Shimano Deore XT FC-M8100-1 1x12 Crankset, with Chainring
or 4 payments of with 
The Shimano XT FC-M8100-1 1x12 crankset will happily be the workhorse in any situation you throw at it.
- Direct mount chainring makes swapping sizes quick and easy (special tools required).
- HOLLOWTECH II design reduces weight while maintaining appropriate stiffness for maximum power transfer.
- DYNAMIC CHAIN ENGAGEMENT+ chainring teeth profiles designed specifically for MTB applications, whether cross-country, enduro or trail.
- Superior chain retention properties and smoother peddling feel result in less component wear and a more enjoyable ride.
- Improved chain retention, even in the toughest terrain conditions.
________
Specifications:
Chainring: 30T, 32T, 34T or 36T
Some variants may not appear in drop-down (if they're out of stock).
Length: 165mm, 170mm or 175mm
Some variants may not appear in drop-down (if they're out of stock).
Average weight (w/o BB, 175mm): 622/620/633g (30/32/34T)
Q-factor: 172mm
Chainline: 52mm
Steel teeth, Carbon fibre reinforced polymer (CFRP) body, Aluminum alloy arms
________
Our thoughts:
If you're a serious XC or trail rider that's building a new bike, this crank should definitely be on your shortlist of options.