LSTCPGLAI 2 Pieces Dual Head Bike Track Pump Bicycle Valve Connector Tire Tyre Air Pump Valve Adapter Bicycle Track Pump for Bicycle Bike Replacement Accessories - LAIST

• Package Contents: Includes 2 pieces dual head bike track pump, super compact and lightweiht to bring everywhere Instructions: Fit new head to your hose by unscrewing and sliding on, a replacement head designed to fit any track pump with a head Material: Made of plastic, thanks to the high-quality workmanship, the set will be a long-term companion, easy to clean and works well Application: This track pump suitable for mountain bikes, road bikes, fixie bikes with valve tubes Use-Friendly: The one with a core in the vent is to inflate the American-style mouth, and the one without a core in the vent is to inflate the British-style mouth.