Shimano GP-M9250 XTR Di2 W/Clamp Band Drivetrain Kit Downhill 9 and 10 speed chains

9 and 10 speed chains

5-Level Height Adjustment: better fits bikes in various sizes

It offers a lightweight

ECO Responsible non-latex based

meaning you can track down your bike in the event of theft and can locate it using the Find My iPhone App

Shimano GP-M9250 XTR Di2 W/Clamp Band Drivetrain Kit Downhill 9 and 10 speed chainsXTR M9250 Long Cage Derailleur The 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.