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

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

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 ...

Topeak's valve extender doesn't just add length to the outside of your valve, it also includes a captive rod inside the body that grabs the original valve's lock nut. That means you can properly close ...