Schrader valves are significantly wider than Presta valves, ... This exposed nature does make the valve core more prone to being bent or damaged, so take extra care when pumping up your tyres.

In 1887, John Boyd Dunlop created the first commercially successful pneumatic tire. A few years later, August Schrader invented the spring-loaded air valve that bears his name and is found today ...

Both Presta and Dunlop valves can be converted by simply swapping the valve core. There is also an adapter for Schrader valves that screws onto the top of the existing valve – this allows you to ...

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 ...

There are two main types of bike tire valves you’re likely to work with: Presta and Schrader. Presta valves are generally longer and skinnier and found on most road and mountain bikes, while ...

RIO GRANDE, Puerto Rico (March 6, 2013)— Schrader International Inc., the maker of tire pressure monitoring system (TPMS) valves and sensors, has added specialty products manufacturer and supplier ...

LAS VEGAS (Nov. 3, 2009) – Tire valve specialist Schrader International has developed a programmable tire pressure monitoring sensor that it claims will allow tire dealers and service centers to cut ...