Find Your PER4MAX

Every PER4MAX is custom-built to fit your body, your sport, and your life. Browse our full lineup below — and when you're ready, our team will help you get measured and build yours.
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Choose. Customize. Ride.
1
CHOOSE YOUR MODEL

Browse our sport and everyday lineup below. Not sure where to start? Our team will help you narrow it down.

2
CUSTOMIZE YOUR BUILD

Every PER4MAX is built to your exact measurements, sport, and preferences. Use our configurator to explore options — or connect with a rep to design it together.

3
RIDE.

We build your chair by hand in Dallas and ship it directly to you. Your rep stays with you through delivery and beyond.

Have questions before you browse?

Contact us today. →

SPORT WHEELCHAIRS

Built for competition. Every PER4MAX sport chair is custom-fit, handbuilt in Dallas, and designed around your sport and performance goals.

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THUNDER

Best for: Basketball · Tennis · Lacrosse · Softball · Football

Our most versatile sport chair, built for contact and competition across multiple sports including basketball, football, lacrosse, softball,tennisand pickleball.
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THUNDER ADJUSTABLE

Best-for: Multi-sport · New Athletes · Youth · Club Programs

Ideal for growing athletes,new users, and multi-sport players who need flexibility as their needs evolve.
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X-FIT

Best-for: CrossFit · Gym Training · Functional Fitness

Train to the max with a chair built tough for functional fitness. Great for CrossFit, gym use, and cross-training.
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​​Not sure which model is right for you? Contact our team — we'll help you find the perfect fit.​

EVERYDAY WHEELCHAIRS

High-performance chairs built for daily life. Every model is custom-fit, handbuilt in Dallas, and backed by a 5-year limited warranty.

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LIGHTNING

Best for: Active daily users seeking a lightweight, responsive rigid chair

Our most durable everyday chair. Holds up to 250lbs and built for users who put their chair through its paces daily.
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SKYE image 0

SKYE

Best for: Daily users who prioritize agility, compact design, and low maintenance

Ultra lightweight and compact for versatile daily use. A refined everyday chair for active lifestyles.
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SHOCKWAVE

Best for: Daily users navigating varied terrain and want the smoothest ride available

Our shock-absorbing everyday chair. Built-in suspension for smooth rides without sacrificing performance.
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​​Not sure which model is right for you? Contact our team — we'll help you find the perfect fit.​

Custom Configurations

BUILD IT YOUR WAY.

Every PER4MAX starts with your measurements and ends with your choices. These are some of the most popular upgrades our athletes configure.
  • 01

    Titanium Frame

    Maximum strength at minimum weight. Available on all models.

    Frame
  • 02

    7000 Series Aluminum

    Ultra-lightweight frame upgrade for riders chasing every gram. Available on Thunder, Thunder Adjustable, Lightning, and Skye.

    Frame
  • 03

    Spinergy Wheels

    SL, SLX, X-Lace, and R10 options. Lighter, stiffer, and faster than standard aluminum spoke wheels.

    Wheels
  • 04

    Carbon Fiber Accessories

    Lightweight carbon upgrades for footrests, side guards, and more.

    Accessories
  • 05

    Batec Electric Handbike Adaptor

    Convert your everyday chair into a motorized three-wheeler. Available on Lightning and Skye.

    Electric
  • 06

    Smart Drive System

    Power-assist add-on for everyday chairs. Available on Lightning and Skye.

    Electric
  • 07

    Frog Legs Suspension Fork

    Front suspension upgrade for a smoother ride over varied terrain. Available on everyday models.

    Comfort
  • 08

    Custom Color Frame

    Powder coated or polished aluminum. Hundreds of color combinations across all models.

    Colorway
  • 09

    Upgraded Push Rims

    12-tab handrims and specialty push rim options for sport and everyday models.

    Accessories
  • 10

    Anti-Tip Bars

    Safety and stability upgrade. Available across everyday models.

    Safety

Want to explore your options before you order?

OPEN CONFIGURATOR

Ready to Build Yours?

Every PER4MAX starts with a conversation. Connect with our team and we'll help you find your model, take your measurements, and get the process started.
Talk To Our Team How To Order