Shimano RT-CL900 SS Disc Brake Rotor – 140mm Centerlock Lockring Included

Shimano 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

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