Shimano XTR FC-M9000 / 9020 SM-CRM91 36T Single Chainring Brake type_Hydraulic Disc Reach: 85mm (44cm + 46cm)

Reach: 85mm (44cm + 46cm)

Larger diameter flanges

Tyre size: 28" (700c)

Tire dimension: 1

Left shifter only

Shimano XTR FC-M9000 / 9020 SM-CRM91 36T Single Chainring Brake type_Hydraulic Disc Reach: 85mm (44cm + 46cm)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,