Features:This is a durable small pump: It is compact, but its maximum pressure is 300 pounds.Lightweight: small enough to fit easily into a bike bag. You can also put it on your bike.High pressure, labor saving: its unique design, more labor saving than the traditional portable pump, you will easily inflate the high pressure tires.High quality aluminum alloy: the air pump is made of aluminum alloy, with beautiful appearance and good corrosion resistance. So not easy to break and damage.If you get a flat tire while cycling, it can get you out of trouble. It can be used to blow up soft tyres.Large screen air gauge, clear reading of air pressure.Universal US valve and French valve, no need to switch, with dust cover, when not moisture-proof and dustproof.Specification:Material: Aluminum AlloyColor: as picture shownWeight: approx. 242gHead: for Schrader/Presta Pressure: Maximum 300psi(20bar)Size: approx. 22x6.5x3cm/8.7x2.6x1.2inchMaximum length: 32cm/12.6inchPackage List:1 x Bike Pump2 x Screws1 x Bracket