TH-857

MetroCycle Verified independent store

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12 mm deep cup design Nylon top cover and plastic seal Forged and CNC-machined steel cups Upper: O5/32'' x 20 retainer bearings Lower: Oversized O3/16'' x 20B retainer bearings Sta ck height: 12.8 mm + 11.9 mm = 24.7 mm Weight: 149 g Attributes Bearing Grade Heavy duty caged ball Crown Race Diameter 30mm Headset Position Complete Headset Type External, Threadless Headset Weight 149g Lower Cup 34mm Misc Oversized 3/16'' x 20B retainer bearings Primary Color Black S.H.I.S. EC34/28.6 | EC34/30 SHIS Lower EC34/30 SHIS Upper EC34/28.6 Stack Height 24.7 Steerer Tube 1-1/8'' Upper Cup 34mm Show more