Topeak's RaceRocket HPX boasts aluminum construction for superb function, durability, and max pumping power. Its small size easily fits into a jersey pocket and with a capacity of 160 psi and a long barrel you'll have no problem getting on the move again. The RaceRocket's extendable hose with SmartHead fits both Presta and Schrader valves and lets you pump from a more comfortable angle, lessening chances of valve breakage.