Shimano

XTR RD-M9260-SGS-C Ebike Rear Derailleur - Di2, 12-Speed, with TL-EW300

Shimano XTR RD-M9260-SGS-C is a long-cage Di2 12-speed e-bike rear derailleur built for e-MTB riders who want consistently accurate shifting under load and the durability to match modern torque and trail impacts. It pairs wireless Di2 shifting with power drawn directly from the bike’s main battery for a stable supply and fewer charging tasks, while adding e-bike-specific shift automation and impact protection for real-world trail reliability.

Built for high-torque e-MTB drivetrains

• Main-battery powered Di2 - pulls power from the e-bike system for a stable supply and eliminates the need for a separate derailleur back-up battery
• E-MTB shift automation - AUTO SHIFT manages smooth gear changes while pedaling; FREE SHIFT shifts while coasting to help keep speed and cadence controlled on descents and into corners
• LINKGLIDE compatibility - designed to pair with LINKGLIDE components to increase drivetrain longevity where e-bike torque accelerates wear
• Impact management - RD Protection (Automatic Impact Recovery) helps the derailleur return to position after a hit, reducing missed shifts after trail contact
• Quiet, stable chain control - SHIMANO SHADOW ES and a slim stabilizer design improve chain management and help keep drivetrain noise down on rough terrain
• Reinforced structure for long service life - wide link architecture, skid-plate design, durable carbon plate, and solid pulley construction focus on durability and derailleur protection in rocky e-MTB conditions

Includes TL-EW300 for streamlined E-Tube wire handling during installation and service.