Description
Shimano SM-CRM90 Single Chainring for XTR M9000 / 9020
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. This all aids holding the chain firmly on uneven terrain while keeping chain noise and drag to a minimum and increases durability
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
- Bolt Circle Diameter: 96mm
Dyna-Sys11 HG-X11 11-speed chain compatible