Rear derailleur RD-M9260 XTR DI2

Precise wireless Di2 shifting designed to be E-MTB compatible
The derailleur leverages the same wireless Di2 shifting technology and other XTR strengths, while being powered by the bike's main battery, providing a stable power source and eliminating the need for a backup battery.
Robust design: The wide-link structure, skid plate design, durable carbon plate, and solid pulley add robustness and longevity to the derailleur, while the new slim stabilizer design keeps the entire system quiet.

RD Protection Function: The new automatic impact recovery function instantly returns the derailleur to its original position after an impact.
Direct Wiring: The M9260 draws power from your e-bike's existing battery to provide a constant shifting supply.
AUTO SHIFT E-Bike Technology: Intelligent AUTO SHIFT sensors and HYPERGLIDE+ technology provide smooth and fast gear changes while you're pedaling so you're always in the right gear.
FREE SHIFT E-bike Technology: Maintain your speed as the system automatically shifts gears when you're coasting or descending.
SHIMANO SHADOW RD+: Shimano's pioneering chain stabilizing technology is back and better than ever, offering a thinner, stronger, and chain-managing evolution of the SHADOW concept.
Fast Shifting and Robust Design: The durable XTR derailleur paired with the HYPERGLIDE+ cassette delivers one of the fastest and most precise shifting experiences under load available.
The EW-SD300 Di2 cable connects directly to the E-Bike's existing battery.
Total capacity: 41T
Mounting: Direct Mount (Conventional)
Minimum High Sprocket: 10T
Maximum Low Sprocket: 52T
Rear Speeds: 12