Product Features
- 20% lighter than the previous ZS-2
- Black oxide coated sealed bearings
- 10.9mm stack height
- 74 grams
- UPC: 840226058337
Product Description
The Zero Stack (ZS) design offers a low stack height, the security of bearing cups, and utilizes bearing cups that are hidden inside the head tube. ZS cups are compatible only with specifically machined head tubes and cannot be retrofitted ti an existing bike with traditional headset cups.
