The bike pump is small enough to easily fit in your bike bag too. You will be able to deal with a flat tire outside anywhere and anytime. Mini bike floor pump is one of the most powerful lightweight bicycle floor pumps available. The tire pump can inflate for bicycles, electric vehicles, motorcycles, sports balls and swimming rings. Inner and outer tubes are made of high-strength steel, which is more wear-resistant and has a smooth surface. And the rubber tube of the portable air pump is detachable, frost-proof and high temperature resistance. Weight about 130g. 8"L x 1 1/8"W x 1 1/8"H