The 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 performance
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 and 23 millimeters of additional ground clearance for a bash-free ride, this rear derailleur stands out for the speed of its shift and its ability to keep riders competitive on the trail.
- Wireless Di2 paired with HYPERGLIDE+ technology result in smooth, precise and instantaneous shifts
- Wide link structure, skid-plate design, durable carbon plate and solid pulley add robustness and longevity
- Automatic Impact Recovery function instantly returns the derailleur motor to its original position after impact
- Shadow ES provides a slimmer, stronger evolution of Shimanos pioneering chain-stabilizing Shadow concept
- Wedge shape of Shimanos most survivable rear derailleur to-date avoids more direct impacts, and smoothly glances off rocks if there is a hit
- Tucked safely inside an enclosed space, the battery wont budge even in rough terrain, while remaining completely removable for charging
SPECS – SGS:
- Color:Black/Silver
- Largest Cog:51
- Rear Derailleur Mount Type:10×1 Standard , Shimano Rear Direct Mount
- Chain Wrap Capacity (teeth):41
- Cage Length:Long
- Rear Der/Shifter Compatibility:Shimano Mountain Di2
- Drivetrain Speeds:12
- Weight:391
SPECS – GS:
- Color:Black/Gray
- Largest Cog:45
- Rear Derailleur Mount Type:10×1 Standard , Shimano Rear Direct Mount
- Chain Wrap Capacity (teeth):36
- Cage Length:Medium
- Rear Der/Shifter Compatibility:Shimano Mountain Di2
- Drivetrain Speeds:12
- Weight:389
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