Shimano FC-M771 XT Hollowtech II Chainset

XT MTB crankset with 48/ 36/ 26 tooth 9-speed chainrings.

• A high performance chainset from the classic ATB group, offering the most advanced features
  
• Forged HollowTech II aluminium cranks offer unrivalled strength-to-weight ratio
  
• Lightweight construction with external super smooth bottom bracket bearings for efficient use
  
• SG-X anodized aluminium chainrings deliver a smooth precise shift
  
• Stiffness and strength increased with advanced design due to wider spaced bearings and oversized axle
  
• 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
  
• Weight: 853 grams for M770 in 175 mm
  

Occasionally, without notice, manufacturers change product design and/or specifications.