Giant Control Mini Pro Pocket is an aluminium body, telescopic cycling pump that is compact enough to fit in a jersey pocket, inflates up to 120psi and switches between Presta & Schrader valves.FEATURESAluminium bodyFits in your jersey pocketReversible valve headPresta and Schrader valve compatibleAluminium barrelTelescopicInflates up to 120psi / 8 bar