Shimano Dura-Ace RT-CL900 Disc Brake Rotor with Lockring - 140mm, CenterLock, Silver Bike Accessories_Smart Trainers Max Ring (teeth): 40

Max Ring (teeth): 40

Freedom to run lightweight tires with supple

Super Bike Wash™ can be used two ways: spray on and wipe off

riders have the option of using our semi-integrated stem (in lengths from 80mm to 140mm) or their favorite stem in whatever material and length they prefer

Shimano Dura-Ace RT-CL900 Disc Brake Rotor with Lockring - 140mm, CenterLock, Silver Bike Accessories_Smart Trainers Max Ring (teeth): 40The Shimano RT CL900 disc brake rotor provides quiet and consistent braking control for any terrain. Consistent braking performance on any long, steep descent thanks to excellent heat dissipation Robust arm shape for quiet operation without sacrificing weight or heat dissipation Heat dissipation paint boosts performance Includes lock ring with internal serration Rotor Type: Two Piece Hub Disc Compatibility: Center Lock Rotor Size (mm): 140 Pad