Feature

●(300 pis high pressure) Bicycle pump air pressure limit of 300 PSI, which means you get double results with 30% less effort. Inflates tires with high pressure air without using too much force. Easy to use by women and children
●(Ultra Lightweight 300pis Pump) Total length 7.1 inches (18 cm), weighs only 3.2 oz (85 g), making it the worlds lightest 300pis high pressure pump. No extra burden when cycling. Save more effort and get faster and go ahead
●【Superior Material】The shell of the mobile pump is made of carbon fiber, a super hard material that is 10 times harder than ordinary steel after diamond. The interior is made of aluminum alloy, which prevents rust and is highly durable
●(Compatible with Schrader & Presta Types) 2 functions in 1. Compatible with Schrader and Presta valves and can be easily changed by simply turning and stretching. (Note: English valve requires a conversion adapter) The screw-type locking mechanism prevents air leakage and saves effort effortlessly. Default is for Schrader valves. When switching to a Presta valve, gently turn the black part on the tip of the pump valve to form a Presta valve
●This product comes with a 1 year warranty from the date of purchase. If you have any questions about our products, if you have any questions about using, please contact us. Contact Method: [Account Services]-[Order history]-[Contact Seller

Description