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 ...
I know it’s borderline sacrilege around these parts, but I have a few technical problems with Presta valves. Although it seems illogical, keeping bike tires inflated consistently is the last giant ...
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 ...
AIGO-TEC is one of those brands that’s been around for ages, but you’ve probably never heard of them. The German company traces its lineage back to Margarete Steiff, and the invention of plush toys ...
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 ...