Crafted to the highest standards, this top cap is designed to elevate your bike’s aesthetics and performance. Made from durable materials, it ensures long-lasting durability and reliability in all riding conditions.

One-Piece Design: Enjoy the simplicity and elegance of a one-piece design. The bolt and top cap are seamlessly integrated into a single unit, reducing clutter and enhancing the overall look of your bike.

Easy Installation: With an Allen (hex) 5mm socket, installation is a breeze. The top cap is designed to fit onto every standard starnut, making it compatible with a wide range of bikes and setups.

Compatibility: While it may not be suitable for “expanding” star nuts with steel coil springs (commonly used in carbon steerers), it is fully compatible with the ENVE Compression Plug. This makes it an ideal choice for bikes with carbon steerers, offering both style and functionality.

Troubleshoot: If your top cap sits from an angle on the stem (does not touch stem with whole circumference), it means your starnut sits from an angle. You will have to make it straight prior to mounting Ab top cap. To do that you can use old steel bolt and a hammer.

Upgrade your bike’s headset with the Absolute Black Headset Top Cap and experience the perfect blend of style, performance, and reliability.