Birzman Zacoo Mini Pump
It might be tempting to dismiss the Birzman Zacoo mini pump on the strenght of its perhaps laughable moniker alone. Don't it pulled the rug from beneath this doubting thomas, delivering a very commendable 110psi into a 700x25 within five minutes. Okay, in the heat of competition, you'll still want the Co2 cartridges close at hand and big volume mtb slicks were a morale sapping slog. However, convincing build quality means the Birzman delivers genuinely realistic road pressures, stealing a march on other pocket-sized competition.