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    • Shimano XT M770 10 Speed Triple Chainset

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Shimano XT Chainset 10 Speed M770

  • A high performance 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
  • Drilled steel and carbon composite construction middle ring combined with a thicker aluminium double anodized 42 tooth, and plated aluminium 24 tooth ring for excellent rigidity and durability
  • Close ratio gear combination: 42-32-24T provides 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
  • 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
  • Average weight 862 g (175 mm including BB)

Buy Shimano XT Chainset 10 Speed M770 from Chain Reaction Cycles, the world's largest online bicycle store.

  • Delivery costFREE
  • Delivers toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Silver
  • BoltCircle: 104mm
  • Teeth: 42.32.24t
  • Speed: 10 Speed
  • Length: 175mm
  • Material: Alloy

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