Pyoranosat ROSE | Shimano Rt-Cl900 Brake Disc With Magnetic Lock Ring Steps E-Bike

Super-Silent And Extremely Robust: When Developing The Rt-Cl900 Disc Rotor, Shimano Paid Even More Attention To Optimal Heat Dissipation. The Goal: Prevent Heat-Related Deformation For Even Quieter Braking – Without Compromising On Weight, Stopping Power And Stability.