Shimano XTR Di2 RD-M9250-SGS Long Cage Rear Derailleur 12 Speed BPW scour the hole with the

scour the hole with the hardened steel reamer

Designed to handle whatever you can throw at it

Thoughtful design elements like inverted palm stitching

Light and Robust Alloy Construction

Shimano XTR Di2 RD-M9250-SGS Long Cage Rear Derailleur 12 Speed BPW scour the hole with theThe 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,