Shimano

XTR M9250-GS Di2 Wireless Upgrade Kit - M9250-R Shifter

Take your trail setup to the next level with the Shimano XTR Di2 12-Speed Upgrade Kit - Shimano's most advanced MTB drivetrain yet. Engineered for peak wireless shifting performance, the XTR M9250 system is built for riders who demand fast, precise shifts and durability that can withstand the toughest conditions. Whether you''re grinding through a backcountry enduro or sprinting in a World Cup XC race, this system delivers intelligent performance and bombproof reliability.

The heart of the system is the XTR M9250 wireless rear derailleur, designed with impact-deflecting lines and built-in Automatic Impact Recovery. It shrugs off trail hits and keeps shifting flawlessly. Paired with the Rapid ES wireless shifter, you''ll experience fast, programmable shifts that feel instantly familiar and are fully tunable through Shimano''s E-TUBE app.

Everything you need to convert is included - just pair it with your existing MICRO SPLINE cassette and crankset and you''re ready to ride smarter, faster, and with more control.

Key Features:

• Wireless Di2 shifting with HYPERGLIDE for incredibly smooth and accurate gear changes under load
• XTR M9250 Rear Derailleur features carbon and alloy construction, impact-resistant design, and built-in Auto Recovery to maintain alignment after trail strikes
• Shadow ES low-profile design protects the derailleur from rocks and roots while keeping chain tension stable
• Rapid ES Wireless Shifter delivers ultra-fast response and is packed with adjustability, including multi-shift, double-shift, and programmable third-button customization
• Ergonomic fit with 4-way adjust and evolved switch shape feels natural in any position
• BT-DN320 internal battery mounts inside the derailleur for a secure fit with easy removal for charging
• Includes EC-DN100 charger and Quick Link for easy chain re-connection (chain not included)
• Optimized for 9-45t XTR CS-M9200 cassette (sold separately)

What''s in the box:

• XTR RD-M9250-GS Di2 Rear Derailleur (Wireless, Medium Cage)
• XTR SW-M9250-R Di2 Rapid ES Wireless Shifter
• BT-DN320 Internal Battery
• EC-DN100 Charger
• Shimano SM-CN910-12 Quick Link

A top-tier electronic drivetrain for riders who demand nothing less than flawless performance, no matter how rugged the trail gets.