The idea of using electric bikes seemed nice in the beginning but it turn out to be a problem and a boring one as they always were trying to fin a charging point. Seems electric bikes are still a long way to go before they become mainstream in motorcycling. Claudio didn't even use one!, he was on a HD sporter I think. The constant searching for a way to charge became really annoying for viewers in my opinion and prevented them from seeing parts of chile and argentina that were "too far" from a charging point. Also the issue with the range was annoying, 140 miles a day is not really much for such a long trip, I imagine how bored they were most of the day waiting for the bikes to charge.
The speed was kind of ludicrous too, riding most of the time at 40 miles per hour to preserve charge in the batteries.