== See also ==* Presta valve* Valve stem* Dunlop valve also called a Woods valve or an English valve==References==== External links ==* Schrader International* TRA (The Tire and Rim Association, Inc.)
* Клапан Dunlop, также называемый клапаном Вудса или английским клапаном* Schrader-Bridgeport website* TRA (The Tire and Rim Association, Inc.)* Schrader valve