The Horizon Fitness 1000100448 Elliptical Old Roller Wheel Set is designed to restore smooth, stable, and consistent motion to your elliptical machine for improved workout performance. This replacement wheel set works by allowing the pedals to glide effortlessly along the track, reducing friction and preventing uneven movement caused by worn or damaged wheels. Built for reliable compa... https://www.wholetoolbox.com/horizon-fitness-1000100448-elliptical-old-roller-wheel-set