Shimano XT M8000-B1 Boost Crank Arms
Choose the chainring you need and tailor your crankset to ride anywhere with this Shimano XT M8000 Single 11-Speed Crankset.
The Shimano XT M8000 Single 11-Speed Crankset features a new 3D composite tooth composition, which is optimised to support the load that is attributed to the chainring with enhanced chain retention. With improved sealing for durability and driving rigidity, this Shimano XT M8000 Single 11-Speed Crankset is an upgrade you will reap immediate benefit from.
Material: Forged HollowTech II AluminiumLightweight construction for external super smooth bottom bracket bearingsFor use with 11-speed Dyna-Sys DCE single chainrings3mm outboard chain line (53.4mm) for use with 148 mm rear axle widthStiffness and strength increased with advanced design due to wider spaced bearings and oversized axle70° spider arm for optimal rigidityFor use with 11-speed HG-X MTB chains only