FSA Headset Guide For 1-1/4″ & 1-1/2″ Includes Inside Gauges

Quickly and easily determine the bearing that will fit in integrated headtubes and find replacement bearings for internal headsets.Features gauges for all current headset cartridge bearing standards, 1" or 1-1/8"Measures inside headtube or bearing cup diam

$20.06 $33.43

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