alliance turbo stirrup pumpTURBO STIRRUP PUMP The Turbo Stirrup Pump makes inflation simple. This heavy duty pump comes with an air turbo cylinder for easy pumping, and an added fold down foot plate for maximum stability. It clips directly onto bicycle tyre valves, or can be used with an adaptor for ball inflation. SPECIFICATIONS: Fold down foot plate for added stability while pumping Air turbo cylinder to assist with inflation Long flexible hose Clips directly onto bicycle