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

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

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

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 ...

If your bike has Presta valves on its rims or tubes, you'll know that pumping the tires can be a fiddly business. The Zilch floor pump is claimed to address that problem, with head seals that don't ...