The Jetblack Cyclone Pocket Pump is the ultimate pocket pump. It's small enough to fit into a saddle bag or jersey pocket, and it can be switched between the fast-inflating high-volume mode (up to 80PSI) and the perfect finishing mode, high-pressure mode (up to 120PSI). The aluminium cap, lever and barrel mean it's ultra-strong and lightweight, and suits both Presta and Schrader Valves thanks to the reversible head.