MicroSHIFT TS39-L 3 Speed Left Thumb-Tap Shifter

$18.90 $24.99 Save $6.09

Only 3 left!

  • Easy to read gear indicator
  • Light shifting action with a positive index click
  • Ergonomic thumb triggers
  • 3-Speed
  • Mezzo Type
  • Compatible with Shimano Mountain

With a variety of form factors to provide you with exactly the ergonomics you want, our Thumb Tap shifters combine light shifting effort with a wide range of derailleur compatibilities. Whether you’re building a new bike or getting an old one back on the road, you can rely on these to do the job.