FC-M785 XT 10-speed chainset

• A high performance double chainset from the classic ATB group, using the most advanced 10-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
• Aluminium double anodized outer chainring with plated inner ring for excellent rigidity and durability
• Optimised Q-factor for double chainset
• 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
• 104 / 64 PCD four-arm chainrings
• For use with 10-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
• Comes complete with bottom bracket for 68 and 73 mm frames

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