For quickly and easily determining the bearing that will fit in integrated headtubes and finding replacement bearings for internal headsets. Measures inside headtube or bearing cup diameter and outer bearing angle.
DESCRIPTION & MATERIALS • Stainless steel • Multicolor screen printing • Gauges for all current bearing standards (Campagnolo, Cane Creek, TH) • For 1” and 1-1/8” • Inside gauges for bearings • 75 g