CoreCap - Remove the pains of Presta

One Valve to Rule Them All

The Presta valve has been the industry standard in cycling for decades: lightweight, slim, and widely available. At the same time, it is fragile, prone to clogging, and not always practical to use. CoreCap breaks this standard.
This is not a small improvement, but a completely redesigned bike valve that delivers a better user experience. CoreCap offers true universal compatibility, is easy to install, maximises airflow, and is available in six different colors. CoreCap makes every ride Simpler, Easier, Faster, Smoother.

See the Corecap

Winner of the 2026 iF Design Award

BBB Cycling’s CoreCap has won the prestigious iF DESIGN AWARD 2026 in Germany. Selected from over 10,000 entries ,the CoreCap was recognized for reinventing the Presta valve. It makes tire inflation at gas stations or home easier than ever, furthering BBB Cycling’s mission to make cycling accessible and hassle-free.

Remove the Pains of Presta

CoreCap was designed with one clear goal: to deliver a better user experience than traditional bike valves. Suitable for both inner tubes and tubeless systems, CoreCap solves long-standing issues related to fragility, restricted airflow, and maintenance. No more bent valve cores, no tubeless sealant blocking airflow — just install, inflate, and ride.

Full Compatibility

CoreCap offers true universal compatibility. Thanks to its design, the valve works with standard Schrader (AV) pump heads, allowing you to inflate your tires anywhere — at home, on the road, or even at a gas station. No adapters required.

This compatibility works both ways: the CoreCap Valve Caps Upgrade Set can be mounted on fully threaded Presta valve with a removable core, including valves on inner tubes.

One valve. One solution. One valve to rule them all

300% More Airflow

The innovative internal construction maximizes airflow and makes adjusting tire pressure easier than ever. Compared to traditional valves, CoreCap delivers up to 300% more airflow. This means faster inflation, more precise pressure adjustment, and effortless tubeless setup. In many cases, the tire bead will seat without the need for a compressor.

Two Configurations

CoreCap is available in two versions:

CoreCap AL Tubeless Valve Set A complete tubeless valve set featuring the integrated CoreCap design. Available in two colors.
CoreCap Valve Cap Upgrade Set A separately available set of CoreCaps to upgrade any threaded Presta valve with a removable core. Available in six colors.

Both versions feature the same simplified design that replaces the fragile internal core and increases airflow by up to 300%, making inflation faster and easier for any bike tire.

Six Bold Colors

Create your own setup with the six available CoreCap colors. Upgrade your existing valves with these caps and add a subtle color accent to your wheels. Match them with your socks or water bottle and give your bike a personal touch. With CoreCap, your bike truly becomes yours.

For Tubeless and Inner Tubes

CoreCap is designed for use with tires with and without inner tubes. It is available as a complete Aluminum Tubeless Valve Set or as a Valve Upgrade Set, allowing any fully threaded Presta valve with a removable core to benefit from CoreCap technology.