Shimano Dura-Ace RT-CL900 Disc Brake Rotor Lockring - 140mm CenterLock Silver Bike Multi-Tool 110psi rated for maximum rolling

110psi rated for maximum rolling efficiency

TAP allows you to quickly switch between lighting modes with a simple tap on the light without having to locate the button

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 110 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Black

The Monarch Plus is a fusion of the Monarch’s exemplary light weight with a Solo Air system and a damper design similar to the Vivid Air

Shimano Dura-Ace RT-CL900 Disc Brake Rotor Lockring - 140mm CenterLock Silver Bike Multi-Tool 110psi rated for maximum rollingShimano Dura Ace RT CL900 Disc Brake Rotor with Lockring 140mm 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