Thumb Tap Shifters 3×8 – TS39

TS39-8

Thumb Tap Shifters 3×8 – TS39

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.

Features.

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

Group	Mezzo
Shifter Style	Thumb Tap
Speed	8-Speed
Chainring Count	3x Triple
Bearing	No
Gear Indicator	Yes
Clamp Material	Composite
Lever Material	Composite
Compatibility	Shimano Mountain

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Support

There are no manuals available for this product at the moment.

WARRANTY

POLICY

microSHIFT warrantees all its products to be free from defect in material and workmanship for four years from the original date of purchase.

HOW TO MAKE A CLAIM

All warranty requests must be accompanied by a photo of the affected product and an image of the retail purchase receipt if applicable. Please take extra care to select whether the request is coming from a retailer or a consumer and which geographic region is the request coming from. Once the form is submitted, please allow one business day for the warranty process to be initiated.

United States

Email: service@microSHIFT.com

Phone: +1 (833) 364-9838

China

WeChat: microSHIFT

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Please submit a photo of the drive side of the bike including the crankset and rear derailleur, as well as a close-up picture of the problem if applicable.

Four years. We warrantee all products to be free from defect in material and workmanship for four years from the original date of purchase.

FAQ: Installing Flat Bar Shifter Cables

If you have a microSHIFT shifter on a flat bar, this video will show you how to remove an old cable and install a new one.

You do not have to disassemble any of our shifters to replace the cable. Instructions can be found here. To summarize, using the upper shift lever, shift all the way into the highest gear (smallest cog). Remove the cable cap* (marked in red). Undo the cable fixing bolt on the derailleur. Remove old cable by pushing the cable head through the cable port. Route the new cable, narrow side first, into the cable port and out through the barrel adjuster. Make sure the cable head is fully seated.

*Some shifters may not have a cable cap; in that case the cable port sits next to the upper shift lever.

We’re doing our best to make microSHIFT products available everywhere, all the time. We do our best to fulfill all orders as fast as possible, but sometimes supply does not keep up with demand. If your local distributor doesn’t carry microSHIFT, ask them to.

Most our products use standard Shimano-style brake and shifter cables. The exception is our DS- and DN- series twist shifter, which uses a Campagnolo-style cable.

No, we work exclusively with regional distributors to sell our products.

We work with regional distributors to make products available around the world. We’re working to improve our coverage, but if you can’t find a product locally, try an online retailer.