Description
Shimano XTR Di2 M9250 Long Cage Groupset
Experience Shimano’s most advanced mountain bike drivetrain yet with the Shimano XTR Di2 M9250 Groupset — built for riders who demand uncompromising performance, durability, and precision on every ride. Whether you’re a top enduro athlete or an XC racer chasing grams, this next-generation 12-speed wireless drivetrain sets a new standard in speed, impact resistance, and control.
At the heart of the M9250 is the redesigned long-cage rear derailleur, optimised for impact survivability with a robust carbon construction, a skid-plate design, and 23mm of additional ground clearance. The new wedge-shaped body helps the derailleur glance off obstacles rather than take direct hits, while Shimano’s automatic impact recovery instantly repositions the derailleur motor after a knock — keeping your shifting smooth and consistent when the trail gets rough.
Powered by the all-new BT-DN320 internal battery, the system delivers long-lasting reliability and wireless simplicity. Paired with HYPERGLIDE+ technology, the XTR Di2 delivers instantaneous, precise shifts you can feel — even under heavy load.
The included XTR Di2 shifter takes ergonomics to the next level, with a natural feel straight out of the box and endless adjustability. From rapid double shifts to multi-shift modes, it’s fully customisable via the Shimano E-TUBE Project app, including assignable functions for a programmable third button and even e-bike integration.
Designed to be fast, quiet, and incredibly tough, the Shimano XTR Di2 M9250 represents the pinnacle of electronic MTB drivetrains — refined for competition, and ready for the most demanding trails.
Key Features
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Wireless 12-speed Di2 shifting with HYPERGLIDE+ technology
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Mid-cage derailleur with 23mm of added ground clearance
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Impact-resistant wedge shape and skid-plate protection
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Automatic impact recovery for consistent shifting
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Long-lasting internal BT-DN320 battery (310mAh)
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Fully customisable shifter via Shimano E-TUBE Project app
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Compatible with compact 9–51T cassette
