Shimano Dura-Ace RT-CL900 S Disc Brake Rotor Lockring - 160mm CenterLock Silver Bearing O.D. (mm)-24 For use with frames that

For use with frames that have 68mm or 73mm bottom bracket shells

30m filebox

Reinforced internally to accept bar ends and shifter/lever clamp

}Ritchey WCS Road Disc 12mm Front Hub End Caps

Shimano Dura-Ace RT-CL900 S Disc Brake Rotor Lockring - 160mm CenterLock Silver Bearing O.D. (mm)-24 For use with frames thatShimano Dura Ace RT CL900 S Disc Brake Rotor with Lockring 160mm CenterLock Silver. The 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 TECH