Groupo Shimano XTR M9250 GS 9-45t 12-Speed Di2 Upgrade Kit

Wireless. Limitless.
Get your Shimano drivetrain to the top of its game with the XTR Di2 Upgrade Kit. Wireless XTR delivers precise, lightning-quick shifts and is built to shrug off rough trails.

• A wireless XTR upgrade kit designed for trail dominance and configured for bolt-on compatibility.
• Includes RD-M9250-SGS long-cage rear derailleur, optimized for 12spd, 10-51t cassette pairing
• Includes the wildly tunable XTR SW-M9250-R wireless shifter
• Includes BT-DN320 derailleur battery and EC-DN100 charger
• Includes SM-CN910-12 chainlink to take you straight from the workbench to the trails