Coido - Foot Air Pump Compressor 8Cm Cylinder For Bike Car Description 1)Single 8cm cylinder foot pump from coido 2)Pressure gauge marked 0-100 psi and 0-7kg/cm(0-7 bar). 3)Fast and easy inflation of tires, rafts and sports euipments. 4)Heavy duty design with extra large cylinder and non slip foot pedal. 5)Comes with necessary connectors to fill air in cars and bikes.