Cane Creek 40.ZS55 Bottom Headset Lower Part 1.5 Inches - ZS55/40

Symbolic picture: The image shows the ZS56/40 headset. ZS55/40 will be delivered.
The 40-Series sets the standard for performance, durability and value. Drawing from the Premium 110-Series Design, the 40-Series incorporates all the features necessary for a durable, light-weight, long-lasting headset.

To make it easier, Cane Creek developed consistent graphics, interchangeable parts and over 40 configurations to meet almost every need. Sold in straight and tapered assemblies or tops & bottoms, Cane Creek's 40-Series offers one of the largest compatibility range of any headset line on the market. Precision engineered by Cane Creek in Fletcher, NC.

Compatibility:
Interlok® spacer compatible.
Internal parts are cross-compatible across the 10, 40 and 110 series.

Headset lower part for 1.5" fork.

The name 40.ZS55 Bottom describes the semi integrated (also known as press fit or zero stack) 1.5" Ahead headset for frames with a 55mm inner diameter head tube. The S.H.I.S. denotation (see attachment) of the lower part offered here is ZS55/40.
Material: Cup: 6061 T-6 aluminium
Crown Race: steel
Weight supplement: manufacturer information