Cane Creek AER Series Headset Top

AER upper headsets are feature strategic cutouts and an innovative Norglide bearing to be as light as physically possible.

• Norglide composite bearing weighs only 1.5g
• Contured and relieved top cover
• Designed to be paired with a 110-Series lower
• S.H.I.S Upper: IS42
• Bearing Type: Cartridge
• Weight: 17
• S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
• Upper Stack Height: 9