Shimano XT SM-CRM85 34T 12sp Chainring (for FC-M8100/ M8120/ M8130)

The new DEORE XT M8100 series includes features such as Shimanos groundbreaking 12-speed MICRO SPLINE cassette sprockets with either a 10-45T or 10-51T range, 1x12 or 2x12 HOLLOWTECH II cranksets, powerful 2-piston or 4-piston brakes, fully adjustable ISPEC-EV shifters, 12-speed precision-shifting front and rear derailleurs, rapidly cooling ICE TECHNOLOGIES FREEZA rotors and complete XC or Enduro wheelsets, all perfected for todays mountain bikers.

Building on the experiences of the worlds best mountain bike racers, Shimano has brought its race-winning technology to competitive and enthusiastic mountain bike riders.
The new DEORE XT M8100 series, the latest iteration of the original MTB groupset, continues its legacy with high performance features for todays demanding and adventurous mountain bikers.

The new XT 1x12-speed cranks are characterised by DYNAMIC CHAIN ENGAGEMENT+ technology, whose special high-precision tooth profile ensures that the chain finds optimum grip on the upper part of the chainring on rough terrain, but detaches equally well from the chainring at the bottom, thus ensuring efficiency, smoothness and low noise of the drive. The cranks are equipped with a direct-mount system for quick and safe assembly of the chainrings, enabling chainrings to be changed in no time at all. The crank is available in boost and non-boost specifications. Special MTB gear teeth profile improves chain engagement and retention
Exchangeable single/double chainring
Crankset can be used as common component
Superior chain retention
Rider tunable
Teeth Combination Options: 28T, 30T, 32T, 34T, 36T
Chain Guard Type: w/o Chain guard
Dynamic Chain Engagement Plus: Yes
Gear Speed: 1
Rear Speed: 12