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 Includes spoke information table to

Includes spoke information table to convert readings

Perfect for expert skiers

Flangeless grip with Soft single Krayton rubber

Model FatSno Shaft CrMo Wheel Front/Rear Spacing (mm) 135/170 Color Black Weight 140g/Set Length 135Mm/170Mm

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

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 Includes spoke information table toThe 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.