ROC Rotary Compact Cycle Pump

Product Engineering and Technical Design ROC Rotary Compact Cycle Pump by Gareth Bristow The revolutionary ROC pump exploits the mechanical advantages of an innovative and recently granted patented mechanical device that converts a single rotary action into multiple linear movements. Innovative features of the ROC pump include an ultra compact rotary design that produces an impressive volume of pumped air, giving far quicker inflation times and better ergonomics than conventional hand pumps, making tyre inflation easier and vastly reduced likelihood of breaking valve stems.