Zero Stack 1-1/8''-1.5'' b

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1-1/8'' Upper 1.5'' Lower SHIS: ZS44/28.6 | ZS56/40 Sealed bearings 1-1/8'' - 1,5'' b Attributes Crown Race Diameter 40mm Headset Position Complete Headset Type ZeroStack Lower Cup 56mm Material Steel Primary Color Black S.H.I.S. ZS44/28.6 | ZS56/40 SHIS Lower ZS56/40 SHIS Upper ZS44/28.6 Stack Height 11.8 Steerer Tube 1-1/8'' Upper Cup 44mm Show more