Shimano XTR RD-M9250-SGS-A Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK/Gray

Shimano XTR RD-M9250-SGS-A Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK/GrayThe Shimano Di2 XTR M9250 wireless long cage derailleur paired with a standard 10 51t M9200 cassette (cassette sold separately) 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

Whether you’re exploring fire roads

2 Backplates

TS1 Sit Bone Measuring ToolScans the pressure created by the ischial tuberosity (sit bones) and calculates the width with millimeter precision

3" Maximum Tire Width 3

TuffTex+ increases tire resilience with a dual layer of bead-to-bead TuffTex material providing additional puncture resistance and heightened security in the most challenging conditions

The 110 BCD bolt pattern is compatible only with cranks with a matching 110 BCD

Bottom drain hole

BeadNip technology adds a second set of horizontal "Nips" (in addition to the standard vertical hooks of rims) to provide additional security for tire beads

36 Drivetrain Speeds 9 Chainring BCD 104

Frame straps can be adjusted to prevent interference with top tube cable stops Number of Compartments 1 Color Black Waterproof Yes Weight 230

170 Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Spindle Interface Type SRAM DUB Defined Color Black keyword search 55mm Chainline

0 Length 280 Spoke Interface Straight Pull Defined Color Black