The 40 series ZS44 is a high quality, all alloy upper headset assembly that we've tried & tested. The 6061 T-6 alloy crown race fits perfectly into the zero-stack headtube, the bearings are super smooth and well sealed, the cover and even the top-cap are all alloy (no plastic involved). The top cover is also compatible with Cane Creek's Interlok headset spacer rings for the perfect set-up. Overall we've found it to be a light, durable and super reliable headset. Fit & Forget.
Pair it with the 40 Series Headset Lower ZS56.
We sell genuine Cane Creek replacement bearings for this headset.
Zero-stack type fitting |
Steerer tube diameter 1 1/8" |
Head tube diameter 44mm |
Durable steel crown race with lox-friction face seals |
6061 T-6 aluminium cup and cover |
Interlok spacer compatible |
Includes alloy top cap and star-fangled nut |
Subtle laser etched graphics |
Weight: 44g |
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