Tange Seiki Headset 1″ Threaded

Tange Seiki Headset made in Japan – High quality at a reasonable price. Weight: 89 g Stack height: 24 11.3mm = 35.3 mm Double sealed bearings: 38.1/27.2/6.3, 45°/45° Cup Diamenter: 30.0 mm Fork Crown Race: 26.4mm