Did you know that you could shop on our www.chainreactioncycles.com/us/en website?

    • Shimano SLX M665 Double Chainset

  • Shimano SLX M665 Double Chainset

    All-mountain SLX HollowTech II chainset is tough and aggressive yet also lightweight and excellent value


    • The HollowTech II Chainset features hollow forged crank arms which are both lightweight and rigid whilst being incredibly strong and durable
    • HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability
    • Double version comes with a honeycomb style bash guard which has been developed to absorb impacts
    • Triple version comes with a drilled steel and carbon composite construction middle ring for excellent rigidity and durability
    • Mega9 HG chainrings for optimum shifting performance
    • SG-X chainring with patented spike pins give smooth and fast gear shifts under load
    • We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit
    • Two tone anodized finish for long lasting good looks
    • Double with bash guard: 36/22 tooth
    • Comes complete with bottom bracket for 68 and 73 mm frames

    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.
  • Need help? Have a question?

    Get in contact with us

     Buying Guide

    We’ve got everything you need to know in our buying guide...