Our largest version of the RaceRocket® series, this all-aluminum mountain pump quickly reaches high tire pressures. This sleek mini pump features a fully aluminum pump body, head, and handle, designed with an increased cylinder diameter to push more air with each stroke. An extendable hose with SmartHead® ThreadLock easily fills Presta and Schrader valves and helps reduce stress on the valve stem during tire inflation. Its efficient and smooth action inflates tires up to 90 psi / 6 bar. Compact in size, it fits easily into a jersey pocket or saddle bag, and with a lightweight of only 114 g, the RaceRocket® MT is never a burden to carry in the woods. Note: use the PCT cap to tighten or remove two-piece Presta valve cores when needed.