100PSI Mini Bicycle Pump Portable Hand Pressure Air Tire Inflator Mountain Bike Pump

Specifications:Color: Black, SilverMaterial: MetalLength: 156mm (After Folding)Upper Tube Diameter: 30mmLower Tube Diameter: 20mmPressure: about 100PSIAir Tube: Hidden-typeValve: Presta vavle/Schrader valve ConversionFeatures:- Made of metal material.- Suitable for mountain bike, road bike.- Easy conversion of Presta valve and Schrader valve.- Bike mounted rack for convenient to place the product under the bottle cage.- Portable and convenient.- Compact and lightweight.Package Included:1 x Portable Bicycle PumpNote:-Please allow 0-10mm differs due to manual measurement.-Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.