Feedback Sports Omnium Over-Drive Rear Wheel Trainer - Fork Mount Progressive Resistance Red CheckoutTitle=CeramicSpeed OSPW Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS - Alloy Pulley Simple set up and maintenance

Simple set up and maintenance

and full nickel plated for use with 11 speed drive trains

Detachable rubber parts on the side of the glasses lets you block out unwanted sunlight

Flangeless grip with Soft single Krayton rubber

They can be easily installed to look as if the fork and fender are one leaving your competitors wondering why they are still messing around with zip ties

Feedback Sports Omnium Over-Drive Rear Wheel Trainer - Fork Mount Progressive Resistance Red CheckoutTitle=CeramicSpeed OSPW Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS - Alloy Pulley Simple set up and maintenanceThe Omnium Over Drive Rear Wheel Trainer keeps the rear wheel on the bike and offers a dynamic ride quality with progressive restance. Plus the precision rollers and internal progressive resistance design is so quiet youll never disrupt the neighbors. When youre finished the elegant folding design hides it in its padded travel bag like it was never there.