FSA Headset Guide Tool
FSA Headset Guide Tool, FSA Headset Sizing Gauges. Features: Stainless steel measurement tool has gauges for all current headset bearing standards (Campagnolo, Cane Creek, TH/FSA) Includes inside gauges for head tubes and cups and outside gauges for bearings Specs: Model:1" and 1-1/8" Description:headset and head tube measuring tool