Shimano XTR RD-M9250-GS Di2 Wireless Rear Derailleur - 12-Speed Medium Cage Shadow ES BLK/Gray CheckoutSpec= 600 lbShimano XTR RD M9250 GS Di2 Wireless Rear Derailleur 12 Speed Medium Cage Shadow ES Black Gray. Optimized for impact survivability, the 12 speed XTR RD M9250 medium cage rear derailleur is the choice for both Shimanos top enduro athletes and weight conscious XC racers alike, especially when matched with the 9 45t compact cassette (cassette sold separately). Featuring all new wireless Di2 shifting, automatic impact recovery, a redesigned wedge shape,
Not compatible with any other cassettes
37 BB/Frame Interface English BB Shell Width (mm) 83 Weight 96 Spindle Interface Type RaceFace/Easton CINCH Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type e*Thirteen P3 Connect Spindle Interface Type Zipp Vuma Defined Color Black
big-elevation off-road pursuits
and an improved ratchet and pawl system
Range 11-34 Cassette Cogs 11-12-13-14-15-16-17-19-22-25-29-34 Cassette Body Type Campagnolo 10/11/12 Speed Drivetrain Speeds 12 Color Silver Weight 234
SRAM XX/XX SL Eagle T-Type AXS Power Meter Spider - For Use with Thread Mount Chainrings 8-Bolt Direct Mount Black D1
RockShox Fork Service Kit - 200 Hour/1 Year BoXXer RC C1 (2019)
Stans NoTubes Alloy Valve Stems - 44mm Pair Blue
Hope MTB Floating Centre-Lock Disc Brake Rotor - 200mm Center-Lock Black
Wolf Tooth 76 BCD Chainring - 32t 76 BCD 4-Bolt Drop-Stop Compatible with SRAM 76 BCD and Specialized Stout Black
Reduced chance of pinch flatting
Combo compatible (GoPro style light/camera interface) adapter compatible (K13-580-BLK sold separately)