IRD Power Ratchet Friction Thumb Shifter Set
Item# 56020

Product Description

Retro friction thumbshifters for 5 up to 10 speeds.

Works for Shimano, SRAM and Campy.

Can be used for generators or as a drag brake.

Aluminum lever

CNCd aluminum perch with hinged clamp

Shims to fit 22.2 or 23.8mm OD bars.