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 ...

How to Inflate a Presta Valve Tube online, How to Inflate Mountain Bike Tire with Presta Valve DIY Mountain online, How to inflate a bicycle tire with a Presta valve adaptor floor pump by Giant online ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. There aren’t ...

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 ...