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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Optimized for 11 and 12-speed drivetrains that utilize 36t to 54t round chainrings (Not Compatible with Oval Chainrings)
Shimano 12 Speed Micro Spline Freehub
Chain Tensioner : FBC Idler Pulley + Upper Guide
EC-DN100 Charger
Shimano XTR M9250 Di2 Wireless Upgrade Kit - Includes M9250-GS Rear Derailleur, M9250-IR I-SPEC EV Shifter, Battery, bag-part Optimized for 11 and 12-speedRobust. Resilient. Ready for Anything The Shimano XTR Di2 12 Speed Upgrade Kit provides riders with the pinnacle of wireless MTB shifting technology. The kit features an all new XTR M9250 Di2 wireless rear derailleur that's optimized for impact survivability to make it the choice for both Shimano's top enduro athletes and weight conscious XC racers alike. With built in Automatic Impact Recovery, an impact deflecting shape, and simple covered pulley