and sleeveless arm openings reduce chaffing

and 5 degrees up

The team has thought of this and engineered a failure point where the lever can break away from its base in the event of a big crash

ButterCups block 20% of high-frequency “trail chatter”

Shimano RT-CL750 Disc Brake Rotor - 200mm - Centrelock - 2.2mm PLP|Largest Cog and sleeveless arm openings reduceFeatures More power: the 220mm spec provides the highest braking power in Shimano's rotor lineup, with improved bite and modulation More robust: a 2. 2mm thick stainless steel rotor adds strength, improves heat capacity, and better withstands impacts from trail debris More consistent: longer life than standard 1. 75mm thickness rotors Versatile: both 200mm and 220mm sizes are compatible with the newest generation of Shimano's 4 piston brakes