The microSHIFT Mezzo Thumb-Tap set is a left and right pair of trigger shifters for 3 x 9 speed drivetrains with Shimano mountain compatible derailleurs.

What it's for

A matched pair of flat bar shifters for a bike with three chainrings and a 9 speed cassette.

How it works

Thumb triggers: you shift with thumb operated levers. microSHIFT describes the action as light with a positive index click.

Gear indicator: a window on each shifter shows the gear you are in.

Compatibility

• Speeds: 3 x 9
• Derailleurs: Shimano mountain compatible
• How to check yours: count three chainrings at the crank and nine cogs at the rear wheel.

Setup and installation

• OMG's bike shop can install this part and check the fit on your bike.

Specs

• Model family: Mezzo TS39-9
• Speeds: 3 x 9
• Clamp material: composite
• Lever material: composite
• Gear indicator: yes