Problem Solvers ChainSpy 28.6mm to 31.8mm Clamp in Black

Description

Problem Solvers offers two chain retention devices to keep an ever watchful eye on your chain while you’re looking at what’s in front of you.

ChainSpy 2 was designed specifically for use with Problem Solvers’ Direct Mount adapters, so you can use it on any build, from a commuter rig to the fattest of fat bikes.