XLC HS-A11 Evo A-Head Headset - EC34/28.6 EC34/30

The XLC HS-A11 headset has an aluminum top cap. Designed for 1 1/8" steerer tubes, the headset ensures precise steering and positively influences the bike's handling.

Features of the XLC HS-A11 Evo A-Head headset:

• Classic Ahead headset made of aluminum 
• Aluminum shell with division for easy installation 
• Sealed cartridge bearings 
• S.H.I.S. EC34/28.6 EC34/30 
• Cone diameter: 30 mm
• Frame diameter: 34.0 mm
• Height (bottom): 12.4 mm
• Height (top): 17.2 mm
• Overall height: 29.6 mm