First Components Headset ZS44/ZS56 (Black)

Docs hobby shop Verified independent store

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FIRST firstcomponents.com RK HEADSET - ZS44/28.6 – ZS56/40 A premium threadless/Ahead semi-integrated headset to fit modern bikes with a 44/56mm ID headtube and tapered 1-1/2" - 1- 1/8" steerer Alloy cap/cups/topcap w/ ACB sealed cartridge bearings (Upper = 45°x45° / Lower = 36°x45°) ZS44/28.6 – ZS56/40 12.5mm stack height Black Show more