Shimano XTR Di2 Upgrade Kit – Wireless 12-Speed Shifting Performance

Experience next-level shifting with the Shimano XTR Di2 Upgrade Kit, a high-performance wireless drivetrain solution for serious mountain bikers and enduro racers. Featuring the all-new RD-M9250-SGS Long Cage Rear Derailleur, SW-M9250-R Di2 Shifter, integrated BT-DN320 Battery, EC-DN100 Charger, and the SM-CN910-12 Quick-Link, this kit delivers lightning-fast, precise shifting with rugged trail-ready reliability.

Kit Includes

• XTR Di2 Rear Derailleur RD-M9250-SGS (12-Speed, Long Cage)
• XTR Di2 Shifter SW-M9250-R
• BT-DN320 Rear Derailleur Battery
• EC-DN100 Battery Charger
• SM-CN910-12 Quick-Link for Shimano 12-Speed Chains

XTR RD-M9250-SGS Rear Derailleur

This all-new long cage 12-speed derailleur is built for aggressive trail riding. Engineered with Automatic Impact Recovery, SHIMANO SHADOW ES+ chain stabilization, and wireless Di2 shifting, it’s the most robust, responsive XTR derailleur yet.

• Durable Design: Skid plate, wide link structure, carbon pulley plate.
• Automatic Impact Recovery: Realigns itself after impact.
• Wedge-Shaped Profile: Glances off rocks and trail debris.
• Wireless Di2 + HYPERGLIDE+: Ultra-precise and instant wireless shifting.
• Protected Battery Housing: Removable and secure in all conditions.

XTR Di2 Shifter SW-M9250-R

Designed for intuitive wireless operation, the SW-M9250-R RAPID ES shifter offers complete ergonomic adjustability, custom multi-shift modes, and a programmable third button via the E-TUBE app.

• Ergonomic Evolution: Natural fit and customizable feel.
• Ultra-Fast Shifting: Seamless wireless activation with tactile click feedback.
• Third Button Customization: Assign functions for e-bikes or system control.
• High-Tech Design: Rubber traction pads, Clamp+ mount, and double/single shift options.

Di2 Battery BT-DN320 & Charger EC-DN100

Keep your drivetrain powered with Shimano's newest integrated 305 mAh battery, securely housed in the derailleur, and charged by the compact EC-DN100.

• Reliable Power: Long-lasting 305 mAh capacity.
• Compact Charging: Easy plug-in with EC-DN100 charger.
• Durable Placement: Protected within the derailleur for rugged use.

SM-CN910-12 Quick-Link

Designed for Shimano 12-speed chains, this tool-free Quick-Link connector enables fast installation and easy maintenance on the trail or at home.

• Tool-Free Installation: Easily mount 12-speed chains.
• Trail Maintenance Friendly: Quick repairs or chain replacement on the go.

Why Choose the XTR Di2 Upgrade Kit?

This is Shimano’s most advanced MTB drivetrain system yet—bringing together wireless precision, trail-proof durability, and future-ready integration. Perfect for riders seeking elite performance and reliability for aggressive trail, enduro, and cross-country riding.

Optimize your ride with the XTR Di2 Upgrade Kit—engineered for speed, resilience, and total control on every trail.