I do not know now when Electric Bikes riding gear in the first few paragraphs ?

Has now shifting to the digital display , digital display can just look at the latest products as well as using a computer LCD 's FLIGHT DECK electronic display systems. The display system can also display 17 kinds of function time, average speed , total Folding electric bikes distance riding . Previous transmission system needs fine adjustment ( now also part of the variable speed drive needs fine-tuning ) , but with the SIS (SHIMANO INDEX SYSTEM) successful development function , making many of the bikes are fitted with sis system , as long as the press speed when shifting the to as "flap " sound and complete the shift , it has no need to worry about how to operate it. Many people mistakenly believe that the bicycle is equipped with a transmission speed in Battery powered bikes order to speed up riding , in fact, people can send a maximum power of only 0.4 horsepower. Transmission is designed to help people easily play these maximum horsepower out of the tool.