Shimano XTR RD-M9100 Gs / 10-45T / 12 Speed Rear Derailleurr

Even the XTR M9000 rear derailleur was known for its clean gearshifts and quiet chain running. With the M9100, these properties could be further improved and even faster switching operations realized. To be prepared for the extreme bandwidths of 10-45-tooth cassettes, the rear derailleur has been redesigned from scratch. Thus, the pulleys were placed so that they keep the chain in all gears at the optimum distance from the cassette. The size of the pulleys has grown to 13 teeth. This not only gives the chain better guidance, it also makes for a quieter and more energy-efficient run. The quiet chain run is supported by the Shadow + design with vibration damper.

NOTE: The rear derailleur is only compatible with the 11 / 12-speed CS-M9100 cassettes with 10-45 teeth!

• Material: aluminum, carbon composite, stainless steel
  
• Version: 12-speed and 11-speed , medium-length cage
  
• Compatibility front drive: 1x
  
• Compatibility Shifter: Shimano XTR SL-M9100 11- / 12-speed
  
• Total capacity: 35 teeth
  
• Max. Front difference: - (only for 1-fold)
  
• Max. largest sprocket: 45 teeth
  
• minute largest sprocket: 45 teeth
  
• Max. smallest pinion: 10 teeth
  
• minute smallest pinion: 10 teeth
  
• Color: black / silver