A high performance crankset from the classic MTB group
Forged HollowTech II aluminium cranks offer unrivalled strength-to-weight ratio
Lightweight construction for external super smooth bottom bracket bearings
For use with 12-speed Dyna-Sys DCE single chainrings
52 mm chain line for use with 142 / 148 mm rear axle width
Stiffness and strength increased with advanced design due to wider spaced bearings and oversized axle
70 degree spider arm for optimal rigidity
For use with 12-speed HG+ MTB chains only
We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect bottom bracket facing and fit
Product Type: Cranksets
Speed: 12 Speed
Discipline: MTB
Colour: Black
Ratio: Single
Length: 175 mm
SM-CRM85 Chainring
The Shimano CRM85 XT 1X 12 speed single chainrings are the perfect replacement for worn or damaged chainrings
Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads
Featuring Shimano DYNAMIC CHAIN ENGAGEMENT+ chainring technology that has fully optimised the chainring teeth profile to give you better chain retention and smoother pedalling
Designed to work with Shimano’s 12-speed HG+ chain providing more efficiency and improved power transfer
Genuine Shimano replacement chainrings for the FC-M8100, M8120 and M8130 1X cranksets
30T manufactured with steel (teeth) / CFRP (body) and aluminum (arm) for increased durability
Shimano part number: SMCRM85A0
Compatible chain Shimano HG+ 12-speed
To fit/remove the chainring to the crank arm you will need to use the specific Shimano tool TL-FC41 front chainring direct mount tool (not supplied)
