Cane Creek 40 Lower Headset - ZS56/30 - for 1/18" Straight Steerer

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
Lower Stack Height	4
Bearing Type	Cartridge
Crown Race	30
Weight	88
S.H.I.S Lower	ZS56