Cane Creek 40 ZS56/28.6 Complete Headset - Includes Upper and Lower Black

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 bearings6000 series alloy cups and materialsSteel crown race with integrated sealsInterlok spacer compatible