FSA

Alloy Top Cap and Star-Nut Assembly, 1.5"

The FSA Alloy Top Cap and Star-Nut Assembly, 1.5" is a small but essential finishing touch that keeps your headset dialed and your ride smooth. Designed for riders who care about precision and performance, this lightweight alloy top cap pairs perfectly with a 1.5" steerer tube to ensure a clean, secure fit and consistent preload on the headset bearings.

Whether you’re replacing worn parts or refining your cockpit setup, this FSA assembly offers the reliability and sleek style that serious cyclists expect. Built from durable alloy with a clean anodized finish, it adds both function and a polished look to any build.

• Complete assembly – includes both top cap and star-nut for easy installation
• Precision fit – designed for 1.5" steerers to maintain headset integrity
• Durable alloy construction – lightweight, corrosion-resistant, and built to last
• Clean finish – provides a refined look for any bike cockpit

A reliable upgrade or replacement, the FSA Alloy Top Cap and Star-Nut Assembly keeps your front end tight, your steering responsive, and your bike looking sharp.