Shimano Altus SL-M310 3-Speed RapidFire Left Shift Lever

Item: 50-8079
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The Shimano Altus SL-M410 3-Speed Shift Lever has a redesigned thumb lever shape and a wide optical display for easier, more accurate shifting.
  • 3-speed indexed shifting for crisp, precise gear changes
  • Wide optical gear display makes it easy to see which gear you're in
  • New ergonomic thumb lever shape makes shifting gears easy
  • Smooth-shifting upgrade for mountain bikes or hybrid bikes
  • Compatible with mountain triple front derailleur/shifter
  • Left shift lever only

Learn More:

Check out our Introduction to Shimano.

Check out our Basic Guide to Shifter Compatibility.

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