Backcountry Shimano XTR M9250 Di2 Drivetrain Upgrade Kit

Details

• Complete XTR Di2 drivetrain upgrade kit with shifter and derailleur
• Available in mid-cage or long-cage configurations for cassette range compatibility
• I-Spec EV and bar clamp options fit modern and legacy cockpit setups
• Wireless Di2 system delivers smooth, fast, and precise electronic shifting
• Auto recovery resets derailleur position after hard impacts
• Programmable third-button on shifter supports E-Tube customization
• Shadow RD+ chain stabilizer keeps chain tension tight and quiet
• Ideal for performance XC, trail, and enduro builds
• Item #SHIU1QL