Feature(may vary by option.)
●6061 T-6 Aluminum Internally relieved to reduce weight
●Durable steel crown races
●Dependable black-oxide coated, sealed bearings
●Interlock spacer compatible
●High-quality, low friction face seals on the crown races, offered on Zero Stack (ZS) model: 15mm Top, 4mm bottom
[ZS56 & 40 & H4]
[IS52 & 30 & H1]
[ZS49 & 30 & H4 & K]
[IS52 & 40 & H1]
Description
Cane Creek 40-Series ZS 56 Race Bottom Headset OE