Shimano RD-M9250 XTR DI2 Rear Derailleur - Rear Derailleur - 12 Speed - Silver Out of Stock and the AirEvac ventilation system

and the AirEvac ventilation system prevents fogging when you've got them on your face

With a focus on unparalleled fit

Travel (mm): 150mm

Does it include a lock: It includes locks to lock the bikes to the rack and the rack to the vehicle for increased security

Shimano RD-M9250 XTR DI2 Rear Derailleur - Rear Derailleur - 12 Speed - Silver Out of Stock and the AirEvac ventilation systemThe all new XTR M9250 rear derailleur is available in both mid cage and long cage configurations. The mid cage version is optimised for impact survivability and 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. The long cage derailleur paired with a standard 10 51T M9200 cassette gives riders and racers the speed, range, and robustness to tackle every