Schrader valve; American valve
Technical term for the common tire valve used on cars and bicycles; often contrasted with 仏式バルブ (Presta valve) and 英式バルブ (Dunlop/Woods valve).
Does this bicycle pump work with Schrader valves?
Schrader valves are widely used in car tires.
Compound of 米 (べい, 'America') + 式 (しき, 'style') + バルブ ('valve'), literally 'American-style valve'. The term reflects the valve's origin and widespread use in the United States.