Shimano XTR Di2 RD-M9250-SGS Long Cage Rear Derailleur 12 Speed BPW 29 oz (Medium)80 g /

29 oz (Medium)80 g / 2

Dynaplug® holds the prize

Synapse Hi-MOD Carbon

Spindle Material: Stainless Steel

They impress with their balanced braking performance with precise modulation

Shimano XTR Di2 RD-M9250-SGS Long Cage Rear Derailleur 12 Speed BPW 29 oz (Medium)80 g /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. Robust Design A wide link structure,