Shimano

XTR M9250 Di2 Wireless Upgrade Kit - Includes M9250-SGS Rear Derailleur, M9250-IR I-Spec EV Shifter,

Shimano XTR M9250 Di2 Wireless Upgrade Kit brings cutting-edge performance and trail-proven reliability to riders who demand the best. This all-in-one kit transforms any 12-speed setup into a fully wireless, precision-tuned system built for serious XC racers and enduro athletes who live for fast, flawless shifting no matter how rough the ride gets.

At the heart of this upgrade is the XTR M9250 Di2 Rear Derailleur—engineered for impact resistance, lightning-fast response, and consistent accuracy under pressure. Its Automatic Impact Recovery feature and reinforced body design keep shifting smooth even after hard hits, while its wireless architecture cleans up your cockpit and simplifies installation. Pair it with the M9250 I-Spec EV Shifter and you’ll experience intuitive ergonomics, customizable button mapping, and multiple shift modes for total control of your drivetrain.

Whether chasing podiums or carving technical descents, this kit delivers the seamless performance and reliability that define Shimano XTR.

• Wireless 12-speed performance – Clean cockpit, no cables, and precision shifting every time.
• Automatic Impact Recovery – Self-adjusting derailleur maintains perfect alignment after a hit.
• Customizable shifting modes – Choose between multi-shift, double-click, or single-shift operation.
• I-Spec EV compatibility – Refined ergonomics and adjustable lever position for a tailored fit.
• Complete upgrade kit – Includes rear derailleur, shifter, battery, charger, and quick link.

For riders ready to bring next-generation wireless shifting to their mountain bike, the Shimano XTR M9250 Di2 Wireless Upgrade Kit delivers uncompromising performance, trail-tough durability, and the unmistakable precision of Shimano’s flagship mountain group.