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3 gears at a time (Main lever)
A Dry Lube will perform better in dry and dusty riding conditions
threaded Composite Matrix cover keeps the USB port clean and sealed
Featuring a two-eyelet design
XS/S 165mm
Shimano GP-M9250 Di2 DRIVETRAIN KIT XTR RD-M9250-SGS - I spec Defy Advanced Pro 0 3 gears at a timeShimano sets a new benchmark for mountain bike performance with the fully wireless XTR M9250 Di2 system. Designed for the rigors of racing and the chaos of the trail, this cutting edge drivetrain delivers lightning fast, ultra precise electronic shifting with rock solid reliability. From the reimagined rear derailleur with SHADOW ES technology to customizable shifter ergonomics and the option for E MTB integration, every detail is engineered for elite