Shimano XTR M9250 Upgrade Kit - Di2 | 1x12-speed - with RD-M9250-SGS / SW-M9250-R

The uncompromising Di2 system delivers Shimano's ultra-precise and lightning-fast electronic shifting capabilities, with increased durability in every component. Engineered to withstand the rigors of racing, the XTR Di2 groupset offers Shimano's most robust drivetrain design yet, more intuitive ergonomics, predictable braking control, and new customization features every rider will appreciate.

It all began with the search for the ultimate MTB racing components, and now the XTR continues 27 years of innovation with even more speed, focus, and control. It's packed with the technological advances needed to push the boundaries on today's extremely demanding courses. To convert every watt pumped into propulsion with extreme efficiency, it's lighter, more comfortable, more robust, and more versatile.

Shimano XTR RD-M9250 Di2 rear derailleur

The XTR M9250 rear derailleur with new SHIMANO SHADOW ES technology is stronger than ever and features a low-profile, wedge-shaped design. The stabilizer blends seamlessly into the derailleur body and has no edges, allowing it to glide over trail obstacles and neutralize most rock chips and impacts. Should an impact occur, the rear derailleur absorbs the shock and then instantly returns to its original position thanks to the auto-return function. The wide link structure, the robust carbon plate, theSkid plate designand solid pulleys further increase the durability of the derailleur body.

Technology of the Shimano XTR RD-M9250 Di2 rear derailleur

• Low Profile Design - SHIMANO SHADOW ES technology features a wedge-shaped design that reduces the forward-facing surface of the derailleur and eliminates edges that can catch on rocks and roots.
• Automatic shock absorption function - The rear derailleur absorbs shocks on the trail and then automatically resets to ensure continuous performance.
• Super strong design - The rear derailleur features a wide, well-braced linkage and solid pulleys to minimize debris ingress and ensure durability.
• New chain stabilization technology - The double spring design ensures higher chain tension and thus better chain wrap and retention.
• Battery protection - The sealed battery is securely housed in the derailleur body and cannot slip even on rough terrain, but can be easily removed for charging.
• Long derailleur cage RD-M9250 SGS for use with 10-51 teeth cassette

Shimano XTR SW-M9250-R shift lever

The SHIMANO RAPID ES Di2 shifter can be mounted in more locations on the handlebar, while the button functions can be optimized for every riding preference, allowing you to adjust your setup exactly how you need it. The new controls fit perfectly in the hand and can be adjusted along multiple axes to maintain your hand and body position, allowing you to focus on what matters most on the trail.

Technology of the Shimano XTR SW-M9250-R shift lever - Di2

• SHIMANO RAPID ES technology
• Precise wireless switching
• Tactile feeling with every gear change
• Multiple switching modes, includingHold-Down Multi-Shift,Click-Through-Double-ShiftorLocked-Out Single-Shift
• Four-way shift paddle adjustment
• Programmable third button on the shift lever for additional customization – e.g., to control the bike computer or to control the FREE SHIFT and AUTO SHIFT functions via the E-TUBE app
• Option with clamp

Scope of delivery:
Rear derailleur long, shift lever, battery, charging station, chain lock SM-CN910-12.