Purchase Notes electric bicycles

Electric bicycles, refers to the battery as an auxiliary energy, with two wheels, to achieve human riding, electric or electric assist tricycles special features. Electric bicycle battery only as a secondary energy source; must have two wheels; the design speed of not more than 20 km / h; vehicle weight of not more than 40 kg; tire width (the womb) is not greater than 54 mm. It is based on a conventional bicycle, electric bicycle mounted motors, controllers, batteries, turn the brake components to manipulate and display and electrical instrumentation systems integration of personal transport.
Buy electric bicycles is to pay attention to selecting a high profile brand, quality and service are guaranteed. Different models, its safety and performance varied. Proposal to buy simple, lightweight. Note smooth surface gloss, pay attention to welding, painting, plating quality.
Trial ride and feel the start of the vehicle, acceleration, driving is stable, is comfortable to handle the vehicle, check the tightness of the brakes, handlebars flexibility, mobility wheels. Check procedures. Check production license, manual, certificate is valid, complete, check the vehicle with accessories are complete. Special attention is on the cards for the local approved models. Relevant and important parts, such as batteries, motors, chargers, controllers, tires, turn the brakes and whether the brand product. The best option brushless motor.