With exceptional coverage and additional eye shields

preventing over-tightening and damage to lightweight components

An open design similar to our X-DOME cassette that aids in mud clearance

game changing indoor riding experience when you pair with our KICKR CLIMB Indoor Grade Simulator and Bluetooth & ANT+ controlled KICKR HEADWIND Smart Fan

A QWR treatment makes this fabric’s water repellency more durable than the conventional DWR treatment

SHIMANO XTR RD-M9250 12 Speed Rear Derailleur Size:SGS Max 51T With exceptional coverage and additionalOptimized for impact survivability, the 12 speed mid cage M9250 rear derailleur is the choice for both Shimano's top enduro athletes and weight conscious XC racers alike, especially when matched with the 9 45 compact cassette. Featuring all new wireless Di2 shifting, Automatic Impact Recovery, a redesigned wedge shape and 23 mm of additional ground clearance for a bash free ride, this rear derailleur stands out for the speed of its shift and its