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Material: steel, aluminum
Attachment Type: flat mount center lock
Compatibility: DURA-ACE R9200 Series
Diameter: 140mm, 160mm
Claimed Weight: [140mm] 96g, [160mm] 114g
Built with a focus on minimizing heat deformation in disc brake rotors, the Shimano RT-CL900 Centerlock Rotor offers consistent braking performance on steep descents thanks to its heat dissipation. This increases the overall performance of your disc brake, while a more robust arm shape than previous models delivers a quiet operation.