XLC HS-I17 Evo A-Head Tapered Headset - ZS44/28.6 ZS55/40

The XLC HS-I17 headset has an aluminum top cap and its fork cup is also made of Alu7075. Designed for 1 1/8" steerer tubes, the headset ensures precise steering and positively influences the bike's handling. Features of the XLC HS-I17 Evo A-Head Tapered Headset: Ahead headset, semi-integrated, tapered Aluminum cups and cone Sealed cartridge bearings S.H.I.S ZS44/28.6 ZS55/40 Cone diameter: 40 mm Frame diameter: 44.0 - 55.0 mm Height (top): 12.5 mm Height (bottom): 2.9 mm Overall height: 15.4 mm