{"title":"Wheelchairs","description":"\u003cp\u003e\u003cspan\u003eCustom-built wheelchairs engineered for performance, everyday mobility, and independence. Explore our complete lineup of handcrafted PER4MAX wheelchairs for sports and everyday use.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"x-fit","title":"X-FIT","description":"\u003ch6\u003eBuilt for adaptive functional fitness.\u003c\/h6\u003e\n\u003cp\u003eThe PER4MAX X-Fit is a custom-built training wheelchair engineered specifically for adaptive CrossFit® and functional fitness athletes. Designed to support high-intensity workouts, strength training, and everyday conditioning, the X-Fit combines the performance of a lightweight rigid sports chair with innovative training-specific features.\u003c\/p\u003e\n\u003cp\u003ePurpose-built accessories—including an integrated kettlebell loop, removable 5th wheel, and swing-away barbell supports—allow athletes to safely perform a wide range of functional movements while maintaining the stability, strength, and durability expected from a PER4MAX wheelchair.\u003c\/p\u003e\n\u003ch6\u003eWhy Athletes Choose the X-Fit\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for adaptive functional fitness and CrossFit training\u003c\/li\u003e\n\u003cli\u003eCustom-built to each athlete's measurements\u003c\/li\u003e\n\u003cli\u003eIntegrated kettlebell attachment\u003c\/li\u003e\n\u003cli\u003eRemovable 5th wheel for training versatility\u003c\/li\u003e\n\u003cli\u003eSwing-away barbell supports rated to support heavy lifting\u003c\/li\u003e\n\u003cli\u003eLightweight rigid-frame construction\u003c\/li\u003e\n\u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n\u003cli\u003eBuilt for strength, durability, and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEvery X-Fit is handcrafted in the USA and built around the athlete's training style, goals, and equipment preferences. Whether preparing for competition or pursuing everyday fitness, the X-Fit is designed to help athletes push their limits with confidence.\u003c\/p\u003e\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCustom-built rigid frame\u003c\/li\u003e\n\u003cli\u003eIntegrated kettlebell loop\u003c\/li\u003e\n\u003cli\u003eRemovable 5th wheel\u003c\/li\u003e\n\u003cli\u003eSwing-away barbell supports\u003c\/li\u003e\n\u003cli\u003eStandard soft cushion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the athlete's measurements, training goals, and individual performance needs.\u003c\/p\u003e\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eTitanium frame upgrade\u003c\/li\u003e\n\u003cli\u003eUltra-lightweight 7000-series aluminum frame\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePowder-coated or polished frame finish\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSpinergy wheels\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSpecial cushion \u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSeat Plate\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFootrest Plate\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eUpgraded tires\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFolding backrest\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eBATEC adapter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eLeather upholstery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eCarbon fiber accessories\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eCustom frame colors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eCustomized side guards\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eUpgraded handrims\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e4-inch or 5-inch aluminum casters\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFront Horns\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFrog Legs suspension forks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eWheel locks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eAnti-tip bars\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSky Shock suspension\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePush handles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSmartDrive power assist\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eErgonomic seating options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca title=\"Contact the PER4MAX Sales Team\" href=\"\/pages\/contact\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca title=\"PER4MAX Order Forms\" href=\"\/pages\/order-forms\"\u003edownload the order form\u003c\/a\u003e to begin designing your custom X-Fit.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577955975233,"sku":"XFIT-FRAME","price":4345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/Xfit_Sport_Wheelchair_2.png?v=1781733529"},{"product_id":"shockwave","title":"SHOCKWAVE","description":"\u003ch6\u003eBuilt to smooth the ride without sacrificing performance.\u003c\/h6\u003e\n\n\u003cp\u003eThe PER4MAX Shockwave is a custom-built ultralight wheelchair engineered for riders seeking exceptional comfort, control, and everyday performance. Featuring an innovative center-mounted FOX air shock and precision swingarm suspension, the Shockwave helps absorb uneven terrain while maintaining the responsive feel of a rigid-frame wheelchair.\u003c\/p\u003e\n\n\u003cp\u003eEvery Shockwave is handcrafted to the rider's measurements, mobility needs, and lifestyle. The fully adjustable suspension system can be fine-tuned to deliver the ideal balance of comfort, efficiency, and performance for everyday mobility.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Riders Choose the Shockwave\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInnovative FOX air shock suspension system\u003c\/li\u003e\n  \u003cli\u003eSmooth-operating swingarm suspension\u003c\/li\u003e\n  \u003cli\u003eCustom-built to each rider's measurements\u003c\/li\u003e\n  \u003cli\u003eAdjustable suspension for personalized ride quality\u003c\/li\u003e\n  \u003cli\u003eLightweight rigid-frame performance with added comfort\u003c\/li\u003e\n  \u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n  \u003cli\u003eAircraft-grade aluminum construction\u003c\/li\u003e\n  \u003cli\u003eDesigned for everyday independence and confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery Shockwave is handcrafted in the USA to provide a smoother ride without compromising durability or performance. Its suspension system helps reduce vibration over uneven surfaces while maintaining the responsive handling and efficiency riders expect from a PER4MAX wheelchair.\u003c\/p\u003e\n\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCustom-built aircraft-grade aluminum frame\u003c\/li\u003e\n  \u003cli\u003eCenter-mounted FOX air shock suspension\u003c\/li\u003e\n  \u003cli\u003ePrecision swingarm suspension\u003c\/li\u003e\n  \u003cli\u003ePowder-coated frame finish\u003c\/li\u003e\n  \u003cli\u003eBlack nylon upholstery\u003c\/li\u003e\n  \u003cli\u003eAdjustable center of gravity\u003c\/li\u003e\n  \u003cli\u003eAdjustable foot height\u003c\/li\u003e\n  \u003cli\u003eRigid backrest\u003c\/li\u003e\n  \u003cli\u003e3-inch front casters\u003c\/li\u003e\n  \u003cli\u003e24-inch aluminum spoke wheels\u003c\/li\u003e\n  \u003cli\u003e5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the rider's measurements, mobility needs, and individual goals.\u003c\/p\u003e\n\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSpinergy wheels\u003c\/li\u003e\n  \u003cli\u003eFolding backrest\u003c\/li\u003e\n  \u003cli\u003eLeather upholstery\u003c\/li\u003e\n  \u003cli\u003eCustom powder coat and frame colors\u003c\/li\u003e\n  \u003cli\u003e4-inch or 5-inch aluminum casters\u003c\/li\u003e\n  \u003cli\u003eWheel locks\u003c\/li\u003e\n  \u003cli\u003eAnti-tip bars\u003c\/li\u003e\n  \u003cli\u003eSide guards\u003c\/li\u003e\n  \u003cli\u003ePush handles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact the PER4MAX Sales Team\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca href=\"\/pages\/order-forms\" title=\"PER4MAX Order Forms\"\u003edownload the order form\u003c\/a\u003e to begin designing your custom Shockwave.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577956139073,"sku":"ECSW1","price":4495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/Shockwave_Everyday_v2_front45.png?v=1781038494"},{"product_id":"lightning","title":"LIGHTNING","description":"\u003ch6\u003eMinimal weight. Maximum performance.\u003c\/h6\u003e\n\n\u003cp\u003eThe PER4MAX Lightning is our lightest rigid everyday wheelchair, engineered for riders who demand exceptional efficiency, responsiveness, and a precise custom fit. Every Lightning is handcrafted to the rider's exact measurements, creating a chair that feels like a natural extension of the body.\u003c\/p\u003e\n\n\u003cp\u003eBuilt using premium 6061-T6 aluminum and PER4MAX's rigid frame philosophy, the Lightning delivers outstanding strength while maintaining an exceptionally low overall weight. Designed for active lifestyles, it provides the quick response and efficient propulsion experienced riders expect from a high-performance everyday wheelchair.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Riders Choose the Lightning\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eOne of PER4MAX's lightest rigid everyday wheelchairs\u003c\/li\u003e\n\u003cli\u003eCustom-built to each rider's measurements\u003c\/li\u003e\n\u003cli\u003ePremium 6061-T6 aluminum construction\u003c\/li\u003e\n\u003cli\u003eAverage weight: approximately 16–18 lbs. (including wheels)*\u003c\/li\u003e\n\u003cli\u003eRigid-frame design for maximum efficiency\u003c\/li\u003e\n\u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n\u003cli\u003eDesigned to support riders 250 lbs. and above\u003c\/li\u003e\n\u003cli\u003eBacked by a 5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery Lightning is handcrafted in the USA using precision manufacturing techniques to maximize strength while minimizing weight. Built for riders seeking uncompromising everyday performance, the Lightning delivers exceptional durability, efficient propulsion, and long-term reliability.\u003c\/p\u003e\n\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eCustom-built 6061-T6 aluminum frame\u003c\/li\u003e\n\u003cli\u003eAdjustable center of gravity\u003c\/li\u003e\n\u003cli\u003eStandard 2- to 4-inch soft or firm cushion\u003c\/li\u003e\n\u003cli\u003eTension-adjustable backrest upholstery\u003c\/li\u003e\n\u003cli\u003eBlack nylon upholstery\u003c\/li\u003e\n\u003cli\u003eAdjustable foot height\u003c\/li\u003e\n\u003cli\u003eRigid backrest\u003c\/li\u003e\n\u003cli\u003e3-inch front casters\u003c\/li\u003e\n\u003cli\u003e24-inch aluminum spoke wheels\u003c\/li\u003e\n\u003cli\u003e5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the rider's measurements, mobility needs, and individual goals.\u003c\/p\u003e\n\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eTitanium frame upgrade\u003c\/li\u003e\n\u003cli\u003eUltra-lightweight 7000-series aluminum frame\u003c\/li\u003e\n\u003cli\u003ePowder-coated or polished frame finish\u003c\/li\u003e\n\u003cli\u003eSpinergy wheels\u003c\/li\u003e\n\u003cli\u003eUpgraded tires\u003c\/li\u003e\n\u003cli\u003eFolding backrest\u003c\/li\u003e\n\u003cli\u003eBATEC adapter\u003c\/li\u003e\n\u003cli\u003eLeather upholstery\u003c\/li\u003e\n\u003cli\u003eCarbon fiber accessories\u003c\/li\u003e\n\u003cli\u003eCustom frame colors\u003c\/li\u003e\n\u003cli\u003eCustomized side guards\u003c\/li\u003e\n\u003cli\u003eUpgraded handrims\u003c\/li\u003e\n\u003cli\u003e4-inch or 5-inch aluminum casters\u003c\/li\u003e\n\u003cli\u003eFrog Legs suspension forks\u003c\/li\u003e\n\u003cli\u003eWheel locks\u003c\/li\u003e\n\u003cli\u003eAnti-tip bars\u003c\/li\u003e\n\u003cli\u003eSky Shock suspension\u003c\/li\u003e\n\u003cli\u003eRadial frame\u003c\/li\u003e\n\u003cli\u003ePush handles\u003c\/li\u003e\n\u003cli\u003eSmartDrive power assist\u003c\/li\u003e\n\u003cli\u003eErgonomic seating options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact the PER4MAX Sales Team\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca href=\"\/pages\/order-forms\" title=\"PER4MAX Order Forms\"\u003edownload the order form\u003c\/a\u003e to begin designing your custom Lightning.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577956204609,"sku":"ECL1","price":3645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/Lightning_Everyday_Black_Gold_45_Angle_2.png?v=1783463232"},{"product_id":"skye","title":"SKYE","description":"\u003ch6\u003eLightweight performance for everyday independence.\u003c\/h6\u003e\n\n\u003cp\u003eThe PER4MAX SKYE is a custom-built ultralight wheelchair engineered for active individuals who demand exceptional efficiency, durability, and everyday performance. Every SKYE is handcrafted to the rider's exact measurements, mobility goals, and lifestyle, creating a wheelchair that feels like a natural extension of its user.\u003c\/p\u003e\n\n\u003cp\u003eBuilt around PER4MAX's proven rigid \"L\" frame architecture, the SKYE minimizes front-end flex while maximizing strength, responsiveness, and efficient energy transfer. Reinforced high-stress areas and precision manufacturing deliver a lightweight frame that requires minimal maintenance while providing long-term reliability.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Riders Choose the SKYE\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eCustom-built to each rider's measurements\u003c\/li\u003e\n\u003cli\u003eLightweight rigid-frame construction\u003c\/li\u003e\n\u003cli\u003ePER4MAX \"L\" frame design for increased rigidity and efficiency\u003c\/li\u003e\n\u003cli\u003eCompact, agile, and easy to maneuver\u003c\/li\u003e\n\u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n\u003cli\u003eAircraft-grade aluminum construction\u003c\/li\u003e\n\u003cli\u003eK0005 coded with provider support available for insurance funding when applicable*\u003c\/li\u003e\n\u003cli\u003eBacked by a 5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery SKYE is handcrafted in the USA using premium aircraft-grade aluminum and precision-machined components to deliver dependable everyday mobility. Designed for riders who value efficiency without sacrificing durability, the SKYE provides responsive handling whether navigating work, school, travel, or everyday life.\u003c\/p\u003e\n\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eCustom-built aircraft-grade aluminum frame\u003c\/li\u003e\n\u003cli\u003eAdjustable center of gravity\u003c\/li\u003e\n\u003cli\u003eStandard 2- to 4-inch soft or firm cushion\u003c\/li\u003e\n\u003cli\u003eTension-adjustable backrest upholstery\u003c\/li\u003e\n\u003cli\u003eBlack nylon upholstery\u003c\/li\u003e\n\u003cli\u003eAdjustable foot height\u003c\/li\u003e\n\u003cli\u003eRigid backrest\u003c\/li\u003e\n\u003cli\u003e3-inch front casters\u003c\/li\u003e\n\u003cli\u003e24-inch aluminum spoke wheels\u003c\/li\u003e\n\u003cli\u003e5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the rider's measurements, mobility needs, and individual goals.\u003c\/p\u003e\n\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eTitanium frame upgrade\u003c\/li\u003e\n\u003cli\u003eUltra-lightweight 7000-series aluminum frame\u003c\/li\u003e\n\u003cli\u003ePowder-coated or polished frame finish\u003c\/li\u003e\n\u003cli\u003eSpinergy wheels\u003c\/li\u003e\n\u003cli\u003eUpgraded tires\u003c\/li\u003e\n\u003cli\u003eFolding backrest\u003c\/li\u003e\n\u003cli\u003eBATEC adapter\u003c\/li\u003e\n\u003cli\u003eLeather upholstery\u003c\/li\u003e\n\u003cli\u003eCarbon fiber accessories\u003c\/li\u003e\n\u003cli\u003eCustom powder coat and frame colors\u003c\/li\u003e\n\u003cli\u003eSide guards\u003c\/li\u003e\n\u003cli\u003eUpgraded handrims\u003c\/li\u003e\n\u003cli\u003e4-inch or 5-inch aluminum casters\u003c\/li\u003e\n\u003cli\u003eFrog Legs suspension forks\u003c\/li\u003e\n\u003cli\u003eWheel locks\u003c\/li\u003e\n\u003cli\u003eAnti-tip bars\u003c\/li\u003e\n\u003cli\u003eSky Shock suspension\u003c\/li\u003e\n\u003cli\u003eRadial frame\u003c\/li\u003e\n\u003cli\u003ePush handles\u003c\/li\u003e\n\u003cli\u003eSmartDrive power assist\u003c\/li\u003e\n\u003cli\u003eErgonomic seating options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact the PER4MAX Sales Team\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca href=\"\/pages\/order-forms\" title=\"PER4MAX Order Forms\"\u003edownload the order form\u003c\/a\u003e to begin designing your custom SKYE.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577956171841,"sku":"ECSKYE","price":3445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/7dd29c3e-5DIV9253.jpg?v=1783463191"},{"product_id":"skye-trans4max","title":"SKYE TRANS4MAX","description":"\u003cp\u003eIntroducing The Skye Trans4Max! The same custom L Frame Per4max everyday chair but with a Twist! The Lightweight foldable design can be fully customized and pleases in esthetics, functionality, durability, and versatility! Enjoy all the same customizable features as P4X offers and increase performance with our guaranteed custom fit! If space is limited the Trans4Max has got you covered, and will fit in most overhead compartments on airplanes! Great for trunks and passenger seats of compacts and sports cars. Don't let your wheelchair decide where you go, get there with the Skye Trans4max!\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eSTANDARD FEATURES\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCustom Folding Aluminum Frame\u003c\/li\u003e\n\u003cli\u003ePowder Coated or Polish Frame\u003c\/li\u003e\n\u003cli\u003eBlack Nylon Upholstery\u003c\/li\u003e\n\u003cli\u003eAdj. Center of Gravity\u003c\/li\u003e\n\u003cli\u003eAdj. Foot Height\u003c\/li\u003e\n\u003cli\u003eRigid Backrest\u003c\/li\u003e\n\u003cli\u003e3″ Front Casters\u003c\/li\u003e\n\u003cli\u003e24″ Aluminum Spoke Wheels\u003c\/li\u003e\n\u003cli\u003e5 Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eOPTIONAL FEATURES\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpinergy Wheels\u003c\/li\u003e\n\u003cli\u003eFolding Back Rest\u003c\/li\u003e\n\u003cli\u003eLeather Upholstery\u003c\/li\u003e\n\u003cli\u003eSpecial Color Frame\u003c\/li\u003e\n\u003cli\u003e4″ or 5″ Alum. Casters\u003c\/li\u003e\n\u003cli\u003eWheel Locks\u003c\/li\u003e\n\u003cli\u003eAnti-Tip Bars\u003c\/li\u003e\n\u003cli\u003eSide Guards\u003c\/li\u003e\n\u003cli\u003ePush Handles\u003c\/li\u003e\n\u003cli\u003eFrog Legs\u003c\/li\u003e\n\u003cli\u003eSmart Drive System\u003c\/li\u003e\n\u003cli\u003eErgonomic seating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577957351489,"sku":"ECST4M","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/54515072-Trans4max_transformation_9.jpg?v=1771434998"},{"product_id":"thunder-adjustable","title":"THUNDER ADJUSTABLE","description":"\u003ch6\u003eOne chair. Endless possibilities.\u003c\/h6\u003e\n\n\u003cp\u003eThe PER4MAX Thunder Adjustable is the most versatile model in the Thunder Performance Series, designed for athletes, adaptive sports programs, and organizations that require exceptional fit and flexibility. Built around a highly adjustable platform, the Thunder Adjustable makes it easy to fine-tune seating position and performance as athletes develop or transition between sports.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing adjustable rear seat height, backrest angle, center of gravity, and lower leg length, the Thunder Adjustable can be configured for a wide range of users and sports. Its modular design makes it an excellent choice for first-time athletes, community programs, schools, rehabilitation facilities, and anyone seeking a high-performance chair that adapts with them.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Athletes Choose the Thunder Adjustable\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned for athletes, teams, and adaptive sports programs\u003c\/li\u003e\n  \u003cli\u003eCustom-built to each athlete's measurements\u003c\/li\u003e\n  \u003cli\u003eHighly adjustable fit for multiple sports and users\u003c\/li\u003e\n  \u003cli\u003eAdjustable rear seat height, backrest angle, center of gravity, and lower leg length\u003c\/li\u003e\n  \u003cli\u003eLightweight rigid-frame construction\u003c\/li\u003e\n  \u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n  \u003cli\u003eAircraft-grade aluminum construction\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined PER4MAX components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery Thunder Adjustable is handcrafted in the USA to deliver the responsiveness and durability expected from the Thunder Performance Series while providing industry-leading adjustability. Whether you're building a community sports program or dialing in the perfect fit for a growing athlete, the Thunder Adjustable offers unmatched versatility without sacrificing performance.\u003c\/p\u003e\n\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCustom-built aircraft-grade aluminum frame\u003c\/li\u003e\n  \u003cli\u003ePowder-coated or polished aluminum frame finish\u003c\/li\u003e\n  \u003cli\u003eRigid 5th wheel\u003c\/li\u003e\n  \u003cli\u003eAdjustable center of gravity\u003c\/li\u003e\n  \u003cli\u003eAdjustable rear seat height\u003c\/li\u003e\n  \u003cli\u003eAdjustable backrest angle\u003c\/li\u003e\n  \u003cli\u003eAdjustable lower leg length\u003c\/li\u003e\n  \u003cli\u003eAverage weight: approximately 19 lbs.*\u003c\/li\u003e\n  \u003cli\u003eBlack nylon upholstery\u003c\/li\u003e\n  \u003cli\u003e3-inch front casters\u003c\/li\u003e\n  \u003cli\u003eImpact-absorbing backrest bar foam\u003c\/li\u003e\n  \u003cli\u003e2-inch foam cushion\u003c\/li\u003e\n  \u003cli\u003e3-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the selected sport, athlete measurements, and individual performance goals.\u003c\/p\u003e\n\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUltra-lightweight 7000-series aluminum frame\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch axle\u003c\/li\u003e\n  \u003cli\u003eRemovable 5th wheel\u003c\/li\u003e\n  \u003cli\u003e6th wheel configuration\u003c\/li\u003e\n  \u003cli\u003eAdjustable rear caster stem set\u003c\/li\u003e\n  \u003cli\u003eSpinergy wheels (SL, SLX, X-Lace, R10)\u003c\/li\u003e\n  \u003cli\u003e12-tab handrims\u003c\/li\u003e\n  \u003cli\u003eCustom footrest adaptations\u003c\/li\u003e\n  \u003cli\u003eCustom powder coat and color combinations\u003c\/li\u003e\n  \u003cli\u003eClick straps (lap, foot, and waist)\u003c\/li\u003e\n  \u003cli\u003eLeather upholstery with air mesh\u003c\/li\u003e\n  \u003cli\u003eTension-adjustable backrest upholstery\u003c\/li\u003e\n  \u003cli\u003eTension-adjustable backrest\u003c\/li\u003e\n  \u003cli\u003eCarbon fiber accessories\u003c\/li\u003e\n  \u003cli\u003eSolid seat plate\u003c\/li\u003e\n  \u003cli\u003eSolid 2-inch foam cushion or custom seating options\u003c\/li\u003e\n  \u003cli\u003eContinuous backrest\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact the PER4MAX Sales Team\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca href=\"\/pages\/order-forms\" title=\"PER4MAX Order Forms\"\u003edownload the order form\u003c\/a\u003e to begin designing your custom Thunder Adjustable.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577957417025,"sku":"SC-T-ADJ","price":4595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/Kids_Thunder_Adjustable_Sport_Wheelchair_1.png?v=1781733254"},{"product_id":"thunder-basketball","title":"THUNDER - BASKETBALL","description":"\u003ch6\u003eBuilt for speed. Engineered for competition.\u003c\/h6\u003e\n\n\u003cp\u003eThe PER4MAX Thunder Basketball is a custom-built performance sports wheelchair engineered for athletes who demand speed, agility, and control at every level of competition. As part of the Thunder Performance Series, every chair is handcrafted to the athlete's measurements, style of play, and performance goals.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a lightweight rigid frame, optimized balance, and sport-specific geometry, the Thunder Basketball delivers exceptional maneuverability, responsiveness, and durability to help athletes perform at their highest level on the court.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Athletes Choose the Thunder Basketball\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for competitive wheelchair basketball\u003c\/li\u003e\n  \u003cli\u003eCustom-built to each athlete's measurements\u003c\/li\u003e\n  \u003cli\u003eSport-specific geometry for speed, agility, and court control\u003c\/li\u003e\n  \u003cli\u003eLightweight rigid-frame construction\u003c\/li\u003e\n  \u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n  \u003cli\u003eAircraft-grade aluminum construction\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined PER4MAX components\u003c\/li\u003e\n  \u003cli\u003eBuilt for elite-level competition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery Thunder Basketball is handcrafted in the USA to maximize strength, durability, and efficient power transfer while minimizing unnecessary weight. Built around each athlete's position, playing style, and performance goals, every chair is designed to provide the confidence and responsiveness required for competitive basketball.\u003c\/p\u003e\n\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCustom-built aircraft-grade aluminum frame\u003c\/li\u003e\n  \u003cli\u003eRigid 5th wheel\u003c\/li\u003e\n  \u003cli\u003eTension-adjustable backrest upholstery\u003c\/li\u003e\n  \u003cli\u003eAdjustable center of gravity\u003c\/li\u003e\n  \u003cli\u003eAverage weight: approximately 19 lbs.*\u003c\/li\u003e\n  \u003cli\u003eBlack nylon upholstery\u003c\/li\u003e\n  \u003cli\u003e3-inch front casters\u003c\/li\u003e\n  \u003cli\u003eImpact-absorbing backrest bar foam\u003c\/li\u003e\n  \u003cli\u003e2-inch foam cushion\u003c\/li\u003e\n  \u003cli\u003e3-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the selected sport, athlete measurements, playing position, and individual performance goals.\u003c\/p\u003e\n\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUltra-lightweight 7000-series aluminum frame\u003c\/li\u003e\n  \u003cli\u003eTitanium frame upgrade\u003c\/li\u003e\n  \u003cli\u003ePowder-coated or polished aluminum frame finish\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch axle\u003c\/li\u003e\n  \u003cli\u003eRemovable 5th wheel\u003c\/li\u003e\n  \u003cli\u003e6th wheel configuration\u003c\/li\u003e\n  \u003cli\u003eAdjustable rear caster stem set\u003c\/li\u003e\n  \u003cli\u003eSpinergy wheels (SL, SLX, X-Lace, R10)\u003c\/li\u003e\n  \u003cli\u003e12-tab handrims\u003c\/li\u003e\n  \u003cli\u003eCustom footrest adaptations\u003c\/li\u003e\n  \u003cli\u003eCustom powder coat and color combinations\u003c\/li\u003e\n  \u003cli\u003eClick straps (lap, foot, and waist)\u003c\/li\u003e\n  \u003cli\u003eBodyPoint lap and waist straps\u003c\/li\u003e\n  \u003cli\u003eLeather upholstery with air mesh\u003c\/li\u003e\n  \u003cli\u003eCarbon fiber accessories\u003c\/li\u003e\n  \u003cli\u003eSolid seat plate\u003c\/li\u003e\n  \u003cli\u003eSolid 2-inch foam cushion or custom seating options\u003c\/li\u003e\n  \u003cli\u003eContinuous backrest\u003c\/li\u003e\n  \u003cli\u003eBucket seat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact the PER4MAX Sales Team\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca href=\"\/pages\/order-forms\" title=\"PER4MAX Order Forms\"\u003edownload the order form\u003c\/a\u003e to begin designing your custom Thunder Basketball.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577959186497,"sku":"SC-T-BKB","price":3895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/Per4max_Thunder_Basketball_B-6981.png?v=1781729962"},{"product_id":"skye-mini","title":"SKYE MINI","description":"\u003ch6\u003eLightweight independence. Built around you.\u003c\/h6\u003e\n\n\u003cp\u003eThe PER4MAX Skye Mini is a custom-built ultralight wheelchair designed specifically for children and young riders who need exceptional mobility, comfort, and everyday performance. Compact, agile, and durable, every Skye Mini is built to the individual's measurements, lifestyle, and mobility goals.\u003c\/p\u003e\n\n\u003cp\u003eBuilt on PER4MAX's proven rigid \"L\" frame design, the Skye Mini minimizes front-end flex while maximizing strength, efficiency, and long-term durability. The result is a responsive wheelchair that requires minimal maintenance while providing the confidence young riders need at home, at school, and in their community.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Families Choose the Skye Mini\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for children and young riders\u003c\/li\u003e\n  \u003cli\u003eCustom-built to each individual's measurements\u003c\/li\u003e\n  \u003cli\u003eLightweight rigid-frame construction\u003c\/li\u003e\n  \u003cli\u003eCompact, agile, and easy to maneuver\u003c\/li\u003e\n  \u003cli\u003ePER4MAX rigid \"L\" frame design for increased strength and reduced flex\u003c\/li\u003e\n  \u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n  \u003cli\u003eEngineered for everyday mobility with minimal maintenance\u003c\/li\u003e\n  \u003cli\u003eK0005 coded and compatible with insurance funding when applicable*\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery Skye Mini is handcrafted in the USA using premium aircraft-grade aluminum and precision manufacturing techniques to provide long-lasting durability, efficient propulsion, and an exceptional fit. Each chair is built to support growing riders while delivering dependable performance for everyday life.\u003c\/p\u003e\n\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCustom-built aircraft-grade aluminum frame\u003c\/li\u003e\n  \u003cli\u003eBlack nylon upholstery\u003c\/li\u003e\n  \u003cli\u003eAdjustable center of gravity\u003c\/li\u003e\n  \u003cli\u003eAdjustable foot height\u003c\/li\u003e\n  \u003cli\u003eRigid backrest\u003c\/li\u003e\n  \u003cli\u003e3-inch front casters\u003c\/li\u003e\n  \u003cli\u003e24-inch aluminum spoke wheels\u003c\/li\u003e\n  \u003cli\u003e5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the rider's measurements, mobility needs, and individual goals. A qualified provider can assist with insurance funding and the ordering process when applicable.\u003c\/p\u003e\n\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePowder-coated or polished aluminum frame finish\u003c\/li\u003e\n  \u003cli\u003eUltra-lightweight 7000-series aluminum frame\u003c\/li\u003e\n  \u003cli\u003eSpinergy wheels\u003c\/li\u003e\n  \u003cli\u003eFolding backrest\u003c\/li\u003e\n  \u003cli\u003eLeather upholstery\u003c\/li\u003e\n  \u003cli\u003eCustom frame colors\u003c\/li\u003e\n  \u003cli\u003e4-inch or 5-inch aluminum casters\u003c\/li\u003e\n  \u003cli\u003eWheel locks\u003c\/li\u003e\n  \u003cli\u003eAnti-tip bars\u003c\/li\u003e\n  \u003cli\u003eSide guards\u003c\/li\u003e\n  \u003cli\u003ePush handles\u003c\/li\u003e\n  \u003cli\u003eFrog Legs suspension forks\u003c\/li\u003e\n  \u003cli\u003eSmartDrive power assist\u003c\/li\u003e\n  \u003cli\u003eErgonomic seating options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact the PER4MAX Sales Team\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca href=\"\/pages\/order-forms\" title=\"PER4MAX Order Forms\"\u003edownload the order form\u003c\/a\u003e to begin designing your custom Skye Mini.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577959055425,"sku":"EC-SKYE-MINI","price":3445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/6f6b0e9d-MiniSkye_forward_02.jpg?v=1784746751"},{"product_id":"thunder-tennis","title":"THUNDER - TENNIS","description":"\u003ch6\u003eEngineered for speed. Built to dominate the court.\u003c\/h6\u003e\n\n\u003cp\u003eThe PER4MAX Thunder Tennis is a custom-built performance sports wheelchair engineered specifically for competitive wheelchair tennis athletes. As part of the Thunder Performance Series, every chair is handcrafted to the athlete's measurements, playing style, and performance goals to deliver exceptional speed, agility, and responsiveness on the court.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a lightweight rigid frame, optimized balance, and a sport-specific fifth wheel configuration, the Thunder Tennis is designed to maximize maneuverability, stability, and efficient power transfer during every serve, sprint, and return.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Athletes Choose the Thunder Tennis\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for competitive wheelchair tennis\u003c\/li\u003e\n  \u003cli\u003eCustom-built to each athlete's measurements\u003c\/li\u003e\n  \u003cli\u003eSport-specific geometry optimized for court performance\u003c\/li\u003e\n  \u003cli\u003eUltra-lightweight rigid-frame construction\u003c\/li\u003e\n  \u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n  \u003cli\u003eAircraft-grade aluminum construction\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined PER4MAX components\u003c\/li\u003e\n  \u003cli\u003eBuilt for elite-level competition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery Thunder Tennis is handcrafted in the USA to maximize strength, durability, and responsiveness while minimizing unnecessary weight. Built around each athlete's unique style of play, the Thunder Tennis delivers the confidence and precision needed to compete at every level—from local tournaments to international competition.\u003c\/p\u003e\n\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCustom-built aircraft-grade aluminum frame\u003c\/li\u003e\n  \u003cli\u003eUltra-lightweight 7000-series aluminum construction\u003c\/li\u003e\n  \u003cli\u003eRigid or adjustable-height 5th wheel\u003c\/li\u003e\n  \u003cli\u003eAdjustable center of gravity\u003c\/li\u003e\n  \u003cli\u003eAverage weight: approximately 19 lbs.*\u003c\/li\u003e\n  \u003cli\u003eTension-adjustable backrest upholstery\u003c\/li\u003e\n  \u003cli\u003e3-inch front casters\u003c\/li\u003e\n  \u003cli\u003eImpact-absorbing backrest bar foam\u003c\/li\u003e\n  \u003cli\u003e2-inch foam cushion\u003c\/li\u003e\n  \u003cli\u003eTennis ball bag\u003c\/li\u003e\n  \u003cli\u003e3-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the selected sport, athlete measurements, and individual performance goals.\u003c\/p\u003e\n\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTitanium frame upgrade\u003c\/li\u003e\n  \u003cli\u003ePowder-coated or polished aluminum frame finish\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch axle\u003c\/li\u003e\n  \u003cli\u003eRemovable 5th wheel\u003c\/li\u003e\n  \u003cli\u003e6th wheel configuration\u003c\/li\u003e\n  \u003cli\u003eAdjustable rear caster stem set\u003c\/li\u003e\n  \u003cli\u003eSpinergy wheels (SL, SLX, X-Lace, R10)\u003c\/li\u003e\n  \u003cli\u003e12-tab handrims\u003c\/li\u003e\n  \u003cli\u003eCustom footrest adaptations\u003c\/li\u003e\n  \u003cli\u003eCustom powder coat and color combinations\u003c\/li\u003e\n  \u003cli\u003eClick straps (lap, foot, and waist)\u003c\/li\u003e\n  \u003cli\u003eLeather upholstery with air mesh\u003c\/li\u003e\n  \u003cli\u003eCarbon fiber accessories\u003c\/li\u003e\n  \u003cli\u003eSolid seat plate\u003c\/li\u003e\n  \u003cli\u003eSolid 2-inch foam cushion or custom seating options\u003c\/li\u003e\n  \u003cli\u003eContinuous backrest\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact the PER4MAX Sales Team\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca href=\"\/pages\/order-forms\" title=\"PER4MAX Order Forms\"\u003edownload the order form\u003c\/a\u003e to begin designing your custom Thunder Tennis.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577959448641,"sku":"SC-T-TNS","price":3895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/Thunder_Sport_Wheelchair_-_Tennis_White_1.png?v=1781731822"},{"product_id":"titanium-thunder-basketball","title":"Titanium Thunder Basketball","description":"\u003cp\u003eThe PER4MAX Thunder Titanium is an elite, championship-level sports wheelchair engineered specifically for high-impact court play and top-tier athletic competition. Hand-built in the USA by PER4MAX, Inc., the Thunder Titanium represents the flagship tier of the Thunder series, upgrading the standard 6000\/7000 aircraft aluminum frame to Grade 9 seamless aerospace titanium.\u003c\/p\u003e\n\u003cp\u003eDesigned for sports such as wheelchair basketball, tennis, softball, rugby, and lacrosse, this chair delivers maximum power transfer, high acceleration, and incredible frame durability.\u003c\/p\u003e\n\u003ch6\u003eKey Features \u0026amp; Material Advantages\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eGrade 9 Titanium Frame: \u003c\/strong\u003eTitanium offers the highest strength-to-weight ratio of any frame material. It is significantly stronger and more fatigue-resistant than 6000 or 7000 series aluminum, while providing natural shock and vibration absorption to cushion hard impacts on the court.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom Rigid Construction:\u003c\/strong\u003e Each Thunder Titanium is built to the athlete's exact anatomical measurements and posture. The rigid frame eliminates unnecessary bolts and hardware, preventing frame flex and ensuring every ounce of pushing power goes directly into movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStrategic Adjustability:\u003c\/strong\u003e While the main body is rigid for structural integrity, key performance points remain adjustable—including the Center of Gravity (CG), backrest angle, and lower leg length positioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnti-Tip System:\u003c\/strong\u003e Comes standard with a rigid 5th wheel (with optional dual 5th wheel or 6th wheel configurations) to prevent tipping during aggressive backward acceleration and rebounding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision P4X Machined Parts:\u003c\/strong\u003e Built using custom CNC-machined aluminum clamps, housing pots, and axle receivers designed to withstand heavy court collisions.\u003c\/p\u003e\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003ePowder-coated\u003c\/li\u003e\n\u003cli\u003e5\/8-inch axle\u003c\/li\u003e\n\u003cli\u003eRemovable 5th wheel\u003c\/li\u003e\n\u003cli\u003e6th wheel configuration\u003c\/li\u003e\n\u003cli\u003eAdjustable rear caster stem set\u003c\/li\u003e\n\u003cli\u003eSpinergy wheels (SL, SLX, X-Lace, R10)\u003c\/li\u003e\n\u003cli\u003e12-tab handrims\u003c\/li\u003e\n\u003cli\u003eCustom footrest adaptations\u003c\/li\u003e\n\u003cli\u003eCustom powder coat and color combinations\u003c\/li\u003e\n\u003cli\u003eClick straps (lap, foot, and waist)\u003c\/li\u003e\n\u003cli\u003eBodyPoint lap and waist straps\u003c\/li\u003e\n\u003cli\u003eLeather upholstery with air mesh\u003c\/li\u003e\n\u003cli\u003eCarbon fiber accessories\u003c\/li\u003e\n\u003cli\u003eSolid seat plate\u003c\/li\u003e\n\u003cli\u003eSolid 2-inch foam cushion or custom seating options\u003c\/li\u003e\n\u003cli\u003eContinuous backrest\u003c\/li\u003e\n\u003cli\u003eBucket seat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSport-Specific Configurations\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eBasketball: \u003c\/strong\u003eCustom-tapered front frame design that tightly hugs the lower body for swift maneuverability through traffic, complete with integrated front impact bumper guards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTennis: \u003c\/strong\u003eFeatures an eliminated front bumper for a streamlined profile and an extended 5th wheel for deep backward leaning and rapid rotational turns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRugby \/ Football \/ Lacrosse:\u003c\/strong\u003e Reinforced frame tubing with custom footrest adaptations and heavy-duty impact guards designed for high-velocity contact.\u003c\/p\u003e\n\u003ch6\u003eTechnical Specifications\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eFrame Material: \u003c\/strong\u003eGrade 9 Titanium tubing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBase Weight: \u003c\/strong\u003eApprox. 19 lbs baseline frame weight (titanium reduces overall mass while increasing structural rigidity).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCamber Angle Options: \u003c\/strong\u003e15°, 17°, 18°, or 20° for high-speed stability and sharp cornering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWheel Sizes:\u003c\/strong\u003e Compatible with 24\", 25\", 26\", and 27\" rear wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAxle Options: \u003c\/strong\u003eStandard quick-release stainless 1\/2\" steel axles or heavy-duty 5\/8\" axles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCaster Setup:\u003c\/strong\u003e 3\" (72mm) micro solid polyurethane casters with rigid hard-anodized aluminum forks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpholstery Options:\u003c\/strong\u003e High-durability black nylon, leather with air-mesh panels, and full tension-adjustable backrest upholstery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-Year Limited Manufacturer Frame Warranty.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":43577986547777,"sku":"SC-TH-T","price":8895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/B-6740.jpg?v=1771433492"},{"product_id":"thunder-mini","title":"THUNDER MINI (MULTI-SPORT)","description":"\u003ch6\u003eElite performance for the next generation of champions.\u003c\/h6\u003e\n\n\u003cp\u003eThe PER4MAX Thunder Mini is a custom-built sports wheelchair engineered specifically for youth and junior athletes. Lightweight, responsive, and built to the athlete’s measurements, each chair is optimized for their sport and individual performance goals.\u003c\/p\u003e\n\n\u003cp\u003eAvailable configurations support wheelchair basketball, tennis, pickleball, softball, lacrosse, handball, and other adaptive sports, delivering the speed, balance, and maneuverability developing athletes need to compete with confidence.\u003c\/p\u003e\n\n\u003ch6\u003eWhy Athletes Choose the Thunder Mini\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for youth and junior athletes\u003c\/li\u003e\n  \u003cli\u003eCustom-built to each athlete’s measurements\u003c\/li\u003e\n  \u003cli\u003eSport-specific configurations for multiple adaptive sports\u003c\/li\u003e\n  \u003cli\u003eLightweight rigid-frame construction for responsive handling\u003c\/li\u003e\n  \u003cli\u003eHandcrafted in the USA using premium materials\u003c\/li\u003e\n  \u003cli\u003eAircraft-grade aluminum construction\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined PER4MAX components\u003c\/li\u003e\n  \u003cli\u003eAvailable in ultra-lightweight 7000-series aluminum or titanium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery Thunder Mini is handcrafted in the USA to maximize strength, durability, and power transfer while minimizing unnecessary weight. From first-time competitors to nationally ranked junior athletes, each chair is built around the athlete, their sport, and how they compete.\u003c\/p\u003e\n\n\u003ch6\u003eStandard Features\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCustom-built aircraft-grade aluminum frame\u003c\/li\u003e\n  \u003cli\u003ePowder-coated or polished aluminum frame finish\u003c\/li\u003e\n  \u003cli\u003eRigid 5th wheel\u003c\/li\u003e\n  \u003cli\u003eAdjustable center of gravity\u003c\/li\u003e\n  \u003cli\u003eAverage weight: approximately 19 lbs.*\u003c\/li\u003e\n  \u003cli\u003eBlack nylon upholstery\u003c\/li\u003e\n  \u003cli\u003e3-inch front casters\u003c\/li\u003e\n  \u003cli\u003eImpact-absorbing backrest bar foam\u003c\/li\u003e\n  \u003cli\u003e2-inch foam cushion\u003c\/li\u003e\n  \u003cli\u003e3-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery PER4MAX wheelchair is built to order. Available features and configurations vary based on the selected sport, athlete measurements, and individual performance goals.\u003c\/p\u003e\n\n\u003ch6\u003eAvailable Options\u003c\/h6\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTitanium frame upgrade\u003c\/li\u003e\n  \u003cli\u003eUltra-lightweight 7000-series aluminum frame\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch axle\u003c\/li\u003e\n  \u003cli\u003eRemovable 5th wheel\u003c\/li\u003e\n  \u003cli\u003e6th wheel configuration\u003c\/li\u003e\n  \u003cli\u003eAdjustable rear caster stem set\u003c\/li\u003e\n  \u003cli\u003eSpinergy wheels (SL, SLX, X-Lace, R10)\u003c\/li\u003e\n  \u003cli\u003e12-tab handrims\u003c\/li\u003e\n  \u003cli\u003eCustom footrest adaptations\u003c\/li\u003e\n  \u003cli\u003eCustom powder coat and color combinations\u003c\/li\u003e\n  \u003cli\u003eClick straps (lap, foot, and waist)\u003c\/li\u003e\n  \u003cli\u003eLeather upholstery with air mesh\u003c\/li\u003e\n  \u003cli\u003eTension-adjustable backrest upholstery\u003c\/li\u003e\n  \u003cli\u003eTension-adjustable backrest\u003c\/li\u003e\n  \u003cli\u003eContinuous backrest\u003c\/li\u003e\n  \u003cli\u003eCarbon fiber accessories\u003c\/li\u003e\n  \u003cli\u003eSolid seat plate\u003c\/li\u003e\n  \u003cli\u003eSolid 2-inch foam cushion or custom seating options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact the PER4MAX Sales Team\"\u003eContact the PER4MAX sales team\u003c\/a\u003e or \u003ca href=\"\/pages\/order-forms\" title=\"PER4MAX Order Forms\"\u003edownload the order form\u003c\/a\u003e to begin designing a custom Thunder Mini.\u003c\/p\u003e","brand":"Per4Max Store","offers":[{"title":"Default Title","offer_id":44241814716481,"sku":"SC-TH-MINI","price":3445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/files\/fd007c66-MiniThunderChair_Angle.webp?v=1771437614"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6762\/7841\/collections\/athlete.png?v=1782778492","url":"https:\/\/per4max.com\/collections\/wheelchairs.oembed","provider":"PER4MAX SHOP","version":"1.0","type":"link"}