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    • Shimano XT M770 Triple 9 Speed Chainset

  • Shimano XT M770 Triple 9 Speed Chainset

    A high performance chainset from the classic ATB group, offering the most advanced features. Ride Shimano and enjoy the benefits of their no-compromise attitude. Shimano use the best materials for unrivalled performance.

    Please note, external Hollowtech II Bottom Bracket is included.


    • 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 44 tooth, and plated aluminium 22 tooth ring for excellent rigidity and durability
    • SG-X chainrings deliver a smooth precise shift and are Hyperdrive compatible
    • Stiffness and strength increased with advanced design due to wider spaced bearings and oversized axle
    • 44/32/22 tooth 9-speed chainrings
    • 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 73mm frames


    • Series: Deore XT
    • Crank Construction: Hollowtech II
    • Cassette Compatibility: 9-speed
    • Chain Compatibility: Super Narrow HG for 9-speed
    • 4-Arm Chainrings: yes
    • Chainring Sizes: 44-32-22T
    • Bolt Circle Diameter: 104/64mm
    • Crank Arms: forged aluminum/hollow type
    • Outer Chainring: aluminum
    • Middle Chainring: steel + composite
    • Inner Chainring: aluminum
    • Chainring Bolts & Nuts: aluminum (bolt), steel (nut)
    • Chain Guard: no
    • Chaincase Compatible: no
    • Bottom Bracket: included
    • E-type FD Compatible: yes
    • Chain Line: 50mm
    • BB Shell Width: 68/73mm
    • Average Weight: 853g including BB

    A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

    Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.


    • Currently Unavailable
    • We’re very sorry but we don’t know when this item will be back in stock.
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