Thanks to true-to-life resistance levels developed by Allen Lim, PhD and data from hundreds athletes, the PowerTuned technology in our trainers captures the feeling of riding outside.

The PowerBeam Pro's PowerTuned flywheel was precision engineered to optimize inertial effect with limited dead weight for smooth, real world feel. A stiffer yoke limits vibrations at all speeds for smooth, quiet operation. And, a large, precision machined alloy roller reduces tire wear and slippage.