Shimano XTR RD-M9250 Rear Derailleur - Di2 | 12-speed | long (SGS)

Shimano XTR Di2 – Wireless, Precise, Robust

The no-compromise Di2 system delivers Shimano’s ultra-precise and lightning-quick electronic shifting capabilities, with increased durability across each component. Engineered to withstand the demands of real-world racing, the new group features Shimano’s most robust drivetrain construction to-date, more intuitive ergonomics, predictable braking control, and new customization features that every rider can appreciate.

It all started 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 is jam-packed with the technological advantages needed to push the boundaries of today's insanely demanding courses. It is lighter, smoother, more durable and versatile to transfer all pedal-pounding watts into ground speed with extreme efficiency.

Shimano XTR RD-M9250 Wireless Di2 Rear Derailleur

You can’t hurt what you can’t hit — the XTR M9250 rear derailleur with new SHIMANO SHADOW ES technology is stronger than ever and features a low-profile wedge design. The stabilizer unit blends seamlessly into the body of the derailleur, eliminating edges so it glances off trail obstacles and avoids most rock strikes and impacts on the trail. When the inevitable hits do happen, the derailleur absorbs the impact and then Shimano’s automatic impact recovery function instantly returns the derailleur to its original position. Additionally, the wide link structure, durable carbon plate, skid-plate design, and solid pulley further enhance the derailleur body’s survivability.

Technology of Shimano XTR RD-M9250 Di2 Rear Derailleur

• Low Profile Design – SHIMANO SHADOW ES technology delivers a wedge-shaped design that reduces the derailleur’s front-facing surface area and eliminates edges that could catch on rocks and roots.
• Automatic Impact Recovery Function – The derailleur absorbs trail impacts and then automatically resets the rear derailleur, ensuring continued performance.
• Super Strong Design – The rear derailleur body boasts a wide, well-braced linkage and solid pulleys to minimize debris entry and ensure durability.
• New Chain Stabilizing Technology – The dual spring design creates higher chain tension for better chain wrap and retention.
• Battery Protection – Tucked safely inside the rear derailleur body, the sealed battery won’t budge even in the roughest terrain but is still easily removed for charging.
• Long Cage RD-M9250 SGS for use with 10-51T Cassette

Scope of supply:
1 rear derailleur, without battery