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