Sport

Elite performance for the next generation of champions. The 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. Available...

Engineered for speed. Built to dominate the court. The 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...

Built for speed. Engineered for competition. The 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...

One chair. Endless possibilities. The 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...

Built for adaptive functional fitness. The 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...