Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch for E-bikes. The XT M8150 Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency no matter what the riding conditions

Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shift

The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching

Using Shimano’s shadow plus technology and lowest profile to date, the M8150 will help you squeeze through the narrowest of trails without worry

Derailleur contains a saver (fuse) function, where the inner structure is protected from strong impacts

Aluminium pulley plates for weight saving and durability

Specifically designed to work with 12-speed cassette and drivetrain

12-speed E-tube Di2 compatible

Max low sprocket: 51T

Total capacity: 41T (Di2 system limited)

Product Type: Rear Derailleurs

Speed: 12 Speed

Discipline: MTB

Colour: Black

Size: SGS – long

Di2: Yes