The STEPR BIONIC BIKE XL is a commercial-grade, dual-action air bike engineered to adapt to athletes of all sizes, strengths, and training goals. Using STEPR’s patented VPR™ air resistance system, it delivers real-time, scalable resistance that responds instantly to effort — allowing everything from low-cadence strength endurance work to high-output sprint conditioning.

Designed for performance gyms, functional training facilities, and rehabilitation environments, the BIONIC BIKE XL offers precise control, smooth operation, and a resistance range that extends well beyond traditional air bikes. Its robust construction and refined ergonomics make it a versatile conditioning tool for both general fitness and elite athletic training.