CycleOps Rollers Aluminum Bi-fold with Resistance Unit. The CycleOps Rollers has a lathe-turned 3.5" PVC or 3.25" aluminum rollers with precision bearings. The belt is adjustable for right or left dismount. Adjustable to fit any size bike. Extra-wide bi-fold design is stable yet stores easily, comes fully assembled. Resistance unit works on aluminum rollers. Team Cyclist is an authorized Cycleops dealer and will honor all manufacturer warranties.
