• Shimano SLX M660 10 Speed Trigger Shifter Set

        • $39.49 39.49
        • RRP $67.99
        • Save 42%
    • Select Colour
      Select Option
      No Optical Display
      Select Size
      Pair - Front & Rear

Shimano SLX M660 10 Speed Trigger Shifter Set

The SLX M660 shifter set features Shimano's Rapidfire technology for much faster and smoother shifting than before. The 2-way release function allows the rider to shift by pulling the trigger towards them with a finger or pushing it away with their thumb so you can shift comfortably whatever your riding style.


  • Tough, aggressive and lightweight Dyna-Sys 10-speed SLX Rapidfire shift levers with Vivid indexing and 2-way release function
  • Light to the touch but positive and crisp, Vivid indexing provides a constant amount of shift lever force across all 10 sprockets
  • 2-way release allows shifting from various riding positions; the upper lever still performs the same shift function, but it can now swing in either direction allowing it to be released by the thumb or index finger
  • For use with Dyna-Sys 10-speed only
  • Pod design allows the use of these shifters with any brake lever
  • Removable optical gear display with integrated cover allows the use of these shifters with any brake lever
  • Barrel adjuster for fine gear tuning
  • Multi-position adjustable handlebar clamp for custom lever positioning
  • Weight: 134g

Please note that the shifters do not come supplied with outer cables.

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.

  • Delivery cost $9.99
  • Delivery 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 the component hasn’t been fitted.

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


  • Colour: Black
  • Size: Pair - Front & Rear
  • Option: No Optical Display
  • Speed: 10 Speed

Interested in Shimano Gear Shifters?

Gear Shifters Buying Guide

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

Also Consider...