Shimano DEORE XT Rear Derailleur (Di2 Specification) 12-Speed RD-M8250-SGS Di2 12S 10-51T Compatible *Battery Sold Separately IRDM8250SGSB

» RUGGED DESIGN: Wide link structure, skid plate design, durable aluminum plate and solid pulley ensure robustness and longevity. » RD Protection Function: Newly adopted automatic impact recovery function will restore the derailleur to its original position even after impact. » SHIMANO SHADOW ES: Shimano innovative technology for chain stability makes Shadow RD+ a slimmer and stronger evolution. » Accurate, Smooth Wireless Shift: Allows ultra-fast shifting without sacrificing 500% gear range. » BATTERY PROTECTION: Battery stored in a safe sealed space will not be bulky even when running on the rough road and can be easily removed when charging. » Pulley/Cage with Cover: Sturdy pulleys and covered pulley teeth avoid troubles of rolling around small stones, branches and other obstacles on the trail. Product Description Combining the new DEORE XT M8250 long cage derailleur with the standard 10-51T M8200 cassette sprocket, any rider will have a gear range and strength to tackle all the trails. With built-in automatic impact recovery features, a new wedge shape for increased impact dispersion, and a simple covered pulley, this derailleur is able to withstand the impact of the trail while maintaining ultra-fast shifting and high level performance.

• Model: RD-M8250-SGS
• Mounting: stand mounting
• Cage: medium length
• Technics: Di2