Designed to meet the demands of a professional racing and training schedule the elegant and sleek Racerocket mini pump features a full aluminum body, head and pump handle. An extendable hose helps take stress off the valve stem and the dependable single action stroke fills tires fast. The RaceRocket®’s compact size easily fits in a jersey pocket and its low weight is welcome on long training rides and endurance races. Note: Use the PCT Cap to tighten or remove two piece Presta valve cores when necessary.KEY FEATURESHEAD: SmartHead® ThreadLock w/ integrated dust cap Fits Presta / Schrader valvesHANDLE: Aluminum / RubberBARREL: CNC aluminumCAPACITY: 120 psi / 8 barSIZE: 18 x 3.6 x 2 ... More info