One-At-a-Time Thumb Shifters. You can shift the lever on the body to accommodate various locations on assorted bars, still keeping a good cable angle going out of it.

Details:

* Light action 7/6/5-speed (right) and 2/3-speed (left) compatible friction thumb shifters
* All metal, aluminum mostly. There may be a drop of steel in there.
* Styling looks good for any bike.
* Suitable for double/triple chainring setups
* 100% Shimano cable-pull ratio compatible (2:1)
* For 22.2 mm handlebar diameter
* Includes slick-galvanised cable inner
* Weight: 62 g/65 g (L/R)

**Please note that SLM10-RF0S: Right Friction Thumb Shift Lever w/ Casing and SLM10-LF00: Left Friction Thumb Shift Lever w/ Casing feature the red knob colour***