Our largest version of the RacecerCket series, this mountain pump entirely in aluminum quickly leads to large tire pressure. This elegant mini pump is equipped with body, head and handle of the pump completely in aluminum and is designed with a cylinder diameter increased to push more air for each blow. An extensible tube with Smarthead Threadlock easily fills the Presta and Schrader valves and helps to reduce the stress on the valve stem when filling the tire. Its efficient and fluid action swells tires up to 90 psi / 6 bar. Compact dimensions, it easily adapts to the pocket of a shirt or saddle bag and with a reduced weight of only 114 g, the Racerocket MT is never a weight to be transported to the woods. Note: Use the PCT cap to tighten or remove the Presta valve nuclei in two pieces when necessary.