Shimano RD-M9100 XTR 12-Speed GS 10-45T/Single Ring Rear Derailleur

Xtr shadow plus 12-speed rear derailleur for the ultimate in shifting performance and durability.

Features:

• Shadow plus features a super low profile design and optimized slant angle for super light shifting action
• Shadow plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting
• Single tension spring prevents contact with the chainstay resulting in a silent ride
• Rubber bumper on pulley cage for added silent drive
• 13t pulleys and decreased derailleur tension prevent high chain tension in low gears
• Direct cable routing prevents snagging from any trail side hazards
• Full carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidity
• Cold forged wide alloy links and pivot body
• Four fluorine-coated link pin bushings
• Strong return spring for a positive shifting feel
• Specifically designed to work with XTR m9100 12-speed 1x drivetrains
• Durable sealed 13t bearing pulleys for low friction
• Top normal spring uses the spring to select higher gears
• >max low sprocket: 45t (1x 12-speed)
• 35t capacity sgs cage
• Average weight 237g