More specifically, the present invention relates to a control system and an algorithm for setting and maintaining {HEAD ~ an optimum towing load} of {TAIL ~ a bicycle} towing a trailer containing one or more an electrical hub motors 
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More specifically , the present invention relates to a control system and an algorithm for setting and maintaining { HEAD ~ an optimum towing load } of { TAIL ~ a bicycle } towing a trailer containing one or more an electrical hub motors
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH