SM-CRM85 Single Chainring M8100/M8130 12 Speed

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.

Features:

• Hollow gear construction for optimized rigidity, lightweight and durability
• Durable teeth using a plated steel construction supported by a carbon composite (CFRP) carrier body
• HG 12-speed chain compatible
• Available in 28T/30T/32T/34T/36T

Click for crank options

- Shimano XT FC-M8120 12 Speed Crankset 

- Shimano XT FC-M8100 12 Speed Crankset

Genuine, brand new, boxed Shimano product - Biketart are an official UK Shimano stockist.