Specialized Shiv Stack Spacer

These spacers are specifically engineered for the 2019 and newer Specialized Shiv Disc models. They will not fit older Shiv versions or other bike brands due to the proprietary nature of the aerobar cockpit.

Each package contains one 10mm carbon stack spacer. If you need to raise your aerobar height by more than 10mm, you will need to purchase multiple units.

Yes, you can stack multiple spacers to reach your desired cockpit height. However, always ensure you have the correct length bolts to accommodate the added height for safety and structural integrity.

Yes, these are genuine Specialized replacement parts constructed from carbon fiber. They are designed to match the material, finish, and structural requirements of your original Shiv setup.

Installation requires standard hex keys to remove and reattach your aerobar assembly. While the process is straightforward, ensure you use a torque wrench to tighten all bolts to the manufacturer's specified settings.