About this product
Shimanos XTR M9250 long-cage derailleur paired with a standard 10-51T M9200 cassette gives riders and racers the speed, range, and robustness to tackle every trail on the mountain.
- A wireless, long-cage XTR Di2 rear derailleur designed to shift through adversity and shrug off impacts.
- Wide link structure, skid-plate design, durable carbon plate, and solid pulley
- Automatic impact recovery returns the derailleur to its original position after impact
- Designed with SHADOW ES, a slimmer, stronger chain-stabilizing clutch
- Wireless Di2 with HYPERGLIDE+ creates smooth, precise, and instantaneous shifts
- Wedge-shape design avoids more direct impacts and glances off rocks if there is a hit
- Enclosed derailleur battery stays protected for riding, removes for charging
Description supplied by Northwest Bicycle through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






