Shimano XTR Di2 RD-M9250-SGS Long Cage Rear Derailleur 12 Speed GiantJuneSale the visor flies off and

the visor flies off and the neck is better protected on impact

redirecting potentially harmful rotational energy

flush-finish zipper

Integrated aerodynamics: From the truncated ellipse shape of frameset tubing to a new cockpit design and component integration

Crown to axle - 505

Shimano XTR Di2 RD-M9250-SGS Long Cage Rear Derailleur 12 Speed GiantJuneSale the visor flies off andThe all new XTR M9250 long cage derailleur paired with a standard 10 51T M9200 cassette gives riders and racers the speed, range, and robustness to tackle every trail on the mountain. With built in Automatic Crash Recovery, an impact deflecting shape, and simple covered pulley solutions, this derailleur stands up to harsh trail impacts and still retains its lightning quick shifting speed and top level performance. Robust Design A wide link structure,