MICROSHIFT Mezzo Thumb Shifter Thumb-TAP 7-Speed Optical

These are a low budget yet effective replacement for junky twist shifters on department store bikes. They work great with the factory derailleurs and index the shifts without the annoying grinding of the cheap twist shifters they replaced.

I rehabilitate a lot of bicycles, and when I need a replacement part for an upgrade I regularly use Microshift components. They work great and are cost-effective.

Very good quality for the money. It shifts actually better than my normal shimano budgets. The only downside is that it's made of plastic, so do be careful of not tightening the hex screw too much or else the clamp will literally break.

I’ve use microshift products before and have always had them hold up well. These are great for upgrading 7-speed rear gearing setups. They work great with shimano derailleur , but NOT with SRAM. If you are replacing a twist shifter setup and the rear derailleur is sram, it will not shift correctly.

Fantastic replacement for grip shifters for kids. Took 10 minutes to swap out the grip shift on my son’s 24” mtb. The shifting is so much easier for him now, for the price you can’t beat these. I find the little ones can’t twist the grip shifts up easy enough. These fix that problem.

For the price, these are really well-made. The picture makes them look a lot smaller than they are. I do wish they were a little quieter, and the short lever was a little easier to reach. They're otherwise an amazing buy.

works as advertised, easy to install. nice option for vintage upgrade

Easy to install rear shifter worked great with rear mech. Front shifter different story. Cannot get it to index properly with my front triple- zero trim adjustments let alone friction option is available. Very disappointed with the lack of trim adjustments especially for the middle ring. Chain rub on half the rear cassette and I know the front mech is positioned correctly. Had to order a friction thumb shifter for my front mech/crank combo. At least this is an inexpensive shifter set so I’ll be keeping the right shifter for now and running a different friction shifter on the front. -A Retrogrouch

Plastic junk. add a bit more and buy something better.

Me gustaron, no los podía conseguir, los recomiendo ampliamente

Excelente producto llego 3 días antes se ven de buena calidad y excelente precio Son buena opción si no tienes mucho presupuesto