bicycle pump

• Dispositif utilisé pour gonfler les pneus d'un vélo en y insufflant de l'air, généralement composé d'un cylindre et d'un piston.

A device used to inflate bicycle tires by forcing air into them, typically consisting of a cylinder and a plunger.

1. Device for inflating tiresA2formal

   A small, hand-operated or foot-operated device used to pump air into bicycle tires.

   pompe à vélo

   • He used a bicycle pump to inflate his flat tire.
   • I always carry a bicycle pump in my backpack for emergencies.
   • The bicycle pump was broken, so he had to walk to the nearest repair shop.