TS39 Thumb Tap Shifters

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.

• Easy to read gear indicator
• Light shifting action with a positive index click
• Ergonomic thumb triggers

Specifications

• Group: Mezzo
• Shifter Style: Thumb Tap
• Bearing: No
• Gear Indicator: Yes
• Clamp Material: Composite
• Lever Material: Composite
• Compatibility: Shimano Mountain

microSHIFT/Ison Part Numbers

• TS39-2L - GLMSTS39L2 - LH, 2 Speed
• TS39-L - GLMSTS39L3 - LH, 3 Speed
• TS39-7R - GLMSTS39R7 - RH, 7 Speed
• TS39-8R - GLMSTS39R8 - RH, 8 Speed
• TS39-9R - GLMSTS39R9 - RH, 9 Speed

Note: 8-speed TS39 shifters have been discontinued and replaced by Estes shifters