SHIMANO XTR Di2 RD-M9250 12-SPEED REAR DERAILLEUR Size:SGS 1 x Shimano WH-MT601-TL Micro

1 x Shimano WH-MT601-TL Micro Spline 27

34g lighter than Maxle Lite

Rear Hub: Low Friction Hub

Opening on both sides

1 x Shimano DEORE FC-M5100-2 11-speed Crank 36/26

SHIMANO XTR Di2 RD-M9250 12-SPEED REAR DERAILLEUR Size:SGS 1 x Shimano WH-MT601-TL MicroExperience uncompromising performance with the SHIMANO XTR Di2 RD M9250 12 speed rear derailleur. Built to withstand the toughest terrain, this wireless shifting system delivers precise, instantaneous gear changes at the touch of a button. The innovative automatic impact recovery function instantly restores the derailleur to its optimal position after impacts, keeping you riding smoothly through technical sections. Hyperglide sprocket compatibility