Headset Cc Semi-Int 40Series 1-1/8X1.5Cart 30Mmcrown Straight Steerer Black Zs44/28.6|Zs56/30

40-Series Zero Stack headsets set the standard for performance, durability and value. Drawing from the premium 110-Series design, the 40-Series includes all the features necessary for a durable, lightweight, long-lasting headset.

• Sealed ZN40 cartridge bearings
• 6000 series alloy cups and materials
• Steel crown race with integrated seals
• Interlok spacer compatible

• Color: Black
• Bearing Type: Cartridge
• Crown Race: 30
• Defined Color: Black
• S.H.I.S Upper: ZS44
• S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
• S.H.I.S Lower: ZS56