Shimano XTR FC-M9000 / 9020 SM-CRM91 36T Single Chainring

Dynamic Chain Engagement (DCE) is used to hold the chain and help prevent chain jump out. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge and alternate profiled tooth shaping. This provides superior chain retention, lower driving sound, increased durability and drag to a minimum.

• Hollow gear construction for optimized rigidity, lightweight and durability
  
• Durable teeth using a Stainless steel construction supported by a carbon and alloy carrier body on 36T/34T, alloy carrier body on 32T/30T
  
• Dyna-Sys11 HG-X11 11-speed chain compatible
  
• Teeth: 36t
  
• BCD: 96mm
  
• MPN: SMCRM91A6