Shimano XTR M9250 Di2 Drivetrain Upgrade Kit

Shimano XTR M9250 Di2 Wireless Drivetrain Upgrade Kit

Shimano sets a new benchmark for mountain bike performance with the fully wireless XTR M9250 Di2 system. Designed for the rigors of racing and the chaos of the trail, this cutting-edge drivetrain delivers lightning-fast, ultra-precise electronic shifting with rock-solid reliability. From the reimagined rear derailleur with SHADOW ES technology to customizable shifter ergonomics and the option for E-MTB integration, every detail is engineered for elite-level control and durability.

Whether racing XC or charging rowdy descents, the XTR Di2 platform offers low-profile impact protection, intuitive brake modulation, and programmable controls to meet the needs of modern mountain bikers. With options for both analog and E-MTB riders, XTR M9250 is your next-level performance solution.

Wireless Di2 Platform Redesigned Di2 system provides fast, precise wireless shifting for reliable, uncompromising performance.
SHIMANO SHADOW ES Rear Derailleur Wedge-shaped design eliminates exposed edges and reduces surface area for better rock strike deflection.
Automatic Impact Recovery Rear derailleur automatically resets itself after impacts for continuous, uninterrupted performance.
Heavy-Duty Rear Derailleur Construction Wide link design, carbon plate, skid-plate body, and solid pulleys ensure durability and reduce debris entry.
Chain Stability Dual spring chain stabilization technology improves chain wrap and retention across terrain.
Battery Protection The onboard battery is sealed and tucked inside the derailleur for maximum protection while remaining removable for charging.
Multi-Mode Wireless Shifting Di2 RAPID ES shifter allows hold-down multi-shift, double shift, or single-click modes—all customizable via the E-TUBE app.
Tactile, Programmable Controls Four-way paddle adjust and programmable third button for full control over shifting, bike computers, or FREE/AUTO SHIFT functions.