Specialized Air Tool Flex Pump Double duty pump Specialized's sleek Air Tool Flex Pump is just as at home on your mountain bike as it is on your gravel or road bike. Its inverted camber design makes it easy to fill up high volume mountain bike tires, yet with a max pressure of 100 psi can easily handle double duty for road or gravel. The machined outer and all-aluminum barrel is built to offer additional grip as well as increase durability. The integrated flex hose system makes it easy to access the valve from any angle without putting excess stress on the valves. Support for both presta and schrader valves thanks to the T-head means you're covered no matter what bike you ride. Features All-aluminum barrel and shaft for increased durability Machined outer barrel offers additional grip Flex hose allows you to access valves from any angle Inverted chamber design makes filling up mountain tires easier and faster Water bottle boss mount included for on the bike storage Specifications Connection Screw-on, Presta and Schrader Max Pressure100 psi Handle Material Aluminum Barrel Material Aluminum Length Gauge No Intended Use Mountain Bike, Road Bike Weight | Specialized | Air Tool Flex Pump Black