The Zefal Road Micro`s big brother offers faster inflation than the micro at a cost of slightly larger size and weightDesigned for road bikes with tires from 23 - 32mm and pressures up to 116psiLightweight, durable aluminum construction weighs only 117gMiniPV/SV116psi230mmAluminumSilverUPC/EAN/GTIN: 643187019740