The CoreCap is an adaptor for existing Presta valves with removable cores. It promises improved airflow and durability by ...

Schwalbe reinvents the valve and it's better than Presta, but is that enough to convince everyone to make the switch?

There aren't many technologies as ubiquitous in cycling as the Presta air valve. So it's surprising that, in the roughly 100 years since its invention, it's basically never changed. Until now. A new ...

Presta valves are the standard and have been around for a LONG time, and there are many issues with this system that many ...