Problem Solvers Downtube Shifter Mount

Problem Solvers Downtube Shifter Mount. The Problem Solvers Downtube Shifter Mount is a clamp-on component that allows you to mount shifters to your downtube.

Allows the use of downtube shifters on bikes without downtube shifter braze-ons

Compatible with 9/10-speed Shimano shifters

31.8mm clamp with shims for 28.6mm tubes

Shifters not included