The cube cnc mini pump is an essential when you39re going out on a ride this mini pump is compact and lightweight and is perfect to solve any flat tyre situation the pump is compatible with presta and schrader valves and it can inflate up to 80 psi the lightweight pump has been constructed from cnc machined aluminium and weighs in at 135g cube cnc mini pump features presta and schrader valve 80 psi max material cnc aluminium weight 135 g