I am in the process of designing a water bike for which I would require pedal drive system such as the one you have in your kayaks. Would you be prepared to give me a quotation on the basis CIF/ Lisbon for one of those propellers? I need to test it in my prototype, and if it works out alright I believe i may be requiring 10 units a month.. I'll be looking forward to your early news. Kind regards Show More