Reverse Components Alloy Ahead Top Cap

This top cap is designed for standard 1 1/8" steerer tubes, which corresponds to a 28.6mm stem clamp diameter. It is compatible with the vast majority of modern mountain and road bike forks, but you should verify your fork's steerer size before purchasing.

No, this package includes only the alloy top cap and the matching alloy bolt. You will need to reuse your existing star nut or purchase a new one separately if you are installing this on a brand-new fork.

The bolt is constructed from alloy to match the cap. While this helps keep the total weight down to just 8 grams, be careful not to overtighten it during installation to avoid stripping the threads.

At 8 grams total, this is significantly lighter than most stock steel top cap and bolt combinations, which often weigh between 15 and 25 grams. It is a minor weight saving, but it is a noticeable upgrade for riders looking to shave grams off their cockpit.

While we strive for consistency, anodized colors can vary slightly between different manufacturers. This orange is a vibrant, standard anodized finish that pairs well with most major component brands, but it may not be an exact match if you are trying to color-match specific parts from other companies.