2pcs Bike Bicycle Pump Dual Double Nozzles Presta Schrade Valves Color is sent by Random Material: plastic and rubber Easy to install, remove the original nozzle off you pump and install this new replacement 2 air outlet mouths, to fit bicycle air valves of Presta (French style) and Schrader(US style) Durable in use and convenient to carry Package included : 2 x Pump Nozzle