Shimano FC-M8000 Deore XT Composite Chainset 11-speed

A high performance chainset from the classic MTB group, using the most advanced 11-speed Dyna-Sys chainrings

• Forged HollowTech II aluminium cranks offer unrivalled strength-to-weight ratio

• Lightweight construction with external super smooth bottom bracket bearings for efficient use

• Hollow chainrings using drilled steel and carbon composite construction middle ring, combined with a thicker aluminium and carbon composite outer ring, and plated aluminium inner ring for excellent rigidity and durability

• Close ratio gear combination: 40-30-22T gives improved cadence while reducing pedal feedback on suspension bikes

• HG-X chainring with patented spike pins give smooth and fast gear shifts under load

• 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 11-speed HG-X MTB chains only

• We recommend that this bottom bracket is initially installed by a bike shop to ensure perfect bottom bracket facing and fit