You, Should Try A Friction Thumb Shifter

SHIMANO Thumbies – Paul Component Engineering

Sunrace M90 Friction Thumbshifter

Sunrace SLM10 Friction Thumb Shifter Single - Natural Cycleworks

Bicycle Shifter Right Hand Lever Oil Friction Aluminum Alloy Mountain Bike MTB

Sunrace SL-M10 Friction Thumb Shifters (Black) (Right) - Performance Bicycle

So exited to use these! (Sunrace M90 friction shifters) : r/xbiking

Enzo Falcon Friction Thumb Shifters — Really Useful Bikes

IRD 9spd Thumb Shifter, Paul Thumbies

IRD Power Ratchet Thumb Shifter Set

Falcon Friction Thumb Shifters – Velo Orange

FRXBL Thumbster

Sunrace SLM10 Friction Thumb Shifter Single - Natural Cycleworks

You, Should Try A Friction Thumb Shifter