Cane Creek AER Headset Upper - ZS44/28.6/H15, Aluminum Bearing

The AER headset upper is a great choice for road and mountain bike applications- a high quality durable headset upper with durability and lightweight performance in mind.

• Steel/Aluminum hybrid bearings
• Bearing Type: Cartridge
• Color: Black
• S.H.I.S Upper: ZS44
• Upper Stack Height: 15
• S.H.I.S. Stem Clamp Diameter: 28.6 Threadless