Shimano XTR Di2 Rear Derailleur Upgrade Kit (M9250) Option:Long Cage / I-Spec EV BT Flywheel 16

BT Flywheel 16

the Youth Ranger Jersey keeps you comfortable and relaxed on the trail by combining the comfort of your favorite tee with mountain-bike specific fabric and construction technology

MTB 10-speed stable system

Pike Select+ / Ultimate (B3 / 2020)

Free Stroke adjustment

Shimano XTR Di2 Rear Derailleur Upgrade Kit (M9250) Option:Long Cage / I-Spec EV BT Flywheel 16Each kit includes one each of the following: RD M9250, SW M9250, BT DN320, EC DN100 and SM CN910 12 PLEASE NOTE: CS M9200 is compatible with the MICRO SPLINE FREEHUB body standard. 9 45T is compatible with MICRO SPLINE FREEHUB standards and mounts with the use of a special lockring tool (TL LR021).