Shimano | Rt-Cl900 Rotor 140Mm, Internal Spline Lockring

Shimano RT-CL900 Rotor Quieter Control For Any Terrain Not all disc brake rotors are created the same. There are some that can dissipate heat much better than others leading to better performance. The Shimano RT-CL900 Rotor puts a focus on decreasing disc brake rotor heat deformation. The result of the new disc brake rotor is quieter than ever performance without sacrificing weight or heat dissipation. It features a new arm shape that is more robust, leading to quieter operation, and has Ice Freeza Technology. Features Quieter than ever with consistent braking performance and excellent heat dissipation Ice Freeza technologywith heat dissipation paint that boosts performance New arm shape that is more robust Manufacturer's part number: RT-CL900SPECIFICATIONSDiameter160mm, 140mm Material Steel & Aluminum Intended Use Road, Gravel Weight114g (160mm), 96g (140mm) | Shimano | Rt-Cl900 Rotor 140Mm, Internal Spline Lockring