Electric components include

Electric components include: electric drive and control system, the driving force transmission device such as a mechanical system, to complete the task of work, etc. Electric drive and control system is the core of the electric car, the biggest difference is also electric trike from internal combustion engine car. Electric drive and control system by the drive motor, power supply and motor speed control device, etc. Electric cars of other devices basic same as the internal combustion engine car. According to the need, also can add some accessories, such as stents, hangers, insurance fork, fender, pump, etc. In addition, equipped with variable speed mechanism of sports cars, race car, and mountain bike also before and after equipped with variable speed controller and dial the chain and etc. Folding joints is one of the most key parts of the folding bike, it is under pressure from various aspects, so it must be very strong, and easy to operate, the appearance have artistic aesthetic feeling. Design a folding bikes and design a non Three wheel bikes bikes as difficult, although our bike in the industry is widely considered to be the best ride a folding bikes, but we are always looking for ways to better, improve the strength and hardness of our frame torque has been the goal of our design. After numerous tests and modifications, we finally determine the shape of a special, we call it SONUS pipe, the pipe before and after the design level to be higher than the previous strength is wonderful, and tube shape wide, flat, resistance to twisting force more. SONUS pipeline than before on the strength and hardness are increased by 35%. As the market for folding bicycles, the improvement of their performance and so on various aspects requirements, a growing number of bike enthusiasts looking for recognition degree is high and the excellent performance of customized models, some advanced folding bike brand also conform to create personalized professional custom services, such as Brompton longteng, can according to individual be fond of, free collocation with assemble the bicycle. Rider can choose suitable for riding posture, with a variety of variable speed system, duffel bag, ultra-low weight parts, lights, and other parts, and choose your favorite colour collocation, to conforms to the individual needs and riding experience, brand more called the move "B - spoke".