Learn how to tell Presta from Schrader at a glance, match valve length to your rims, choose the right pump or adaptor, and ...

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

Although Presta valves are pretty much standard on higher-end bikes' wheels, the things definitely do have their drawbacks.

BBB’s CoreCap is available in two forms and multiple colours – as a complete valve set, featuring removable CoreCaps (two colours) or as an ‘upgrade set’ for existing Presta valves with removable ...

BBB CoreCap reinvents the tire valve. More airflow & durability than Presta. Better compatibility than Schrader. And no extra cap needed!

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

Roughly 130 years ago, New Yorker August Schrader and his able son, George, applied to the U.S. Patent and Trademark Office to protect the ownership of their new invention. It was a valve. "This ...

Add Yahoo as a preferred source to see more of our stories on Google. There aren't many technologies as ubiquitous in cycling as the Presta air valve. So it's surprising that, in the roughly 100 years ...