SHIMANO Shimano Deore XT FC-M8130 XT Crank set without ring, 12-speed, 56.5 mm chainline, 165 mm

A high performance crankset from the classic MTB groupForged HollowTech II aluminium cranks offer unrivalled strength-to-weight ratioLightweight construction for external super smooth bottom bracket bearingsFor use with 12-speed Dyna-Sys DCE single chainringsSM-CRM85 DCE chainrings are available in 28T, 30T, 32T, 34T and 36TSuper boost 56.5 mm chain line for use with 157 mm rear axle widthStiffness and strength increased with advanced design due to wider spaced bearings and oversized axle70 degree spider arm for optimal rigidityFor use with 12-speed HG+ MTB chains onlyWe recommend that the bottom bracket is initially installed by a bike shop to ensure perfect bottom bracket facing and fit