Factory price Men Electric Bike Road Bicycle Fat Electric City Bike Adults for sale

Product description

Before using an electric bicycle, the tightness of the chain should be checked. Cycling with a chain that is too tight and pedals is laborious, while if it is too loose, it is prone to shaking and rubbing against other components. The sag of the chain is 1-2mm, which is more suitable. Generally, it can be adjusted appropriately when riding without pedals. When adjusting the chain, first loosen the rear wheel nuts, evenly screw in and out the left and right chain adjustment screws, adjust the tightness of the chain, and then tighten the rear wheel nuts again.



Electric bicycles refer to transportation vehicles that use batteries as auxiliary energy on the basis of ordinary bicycles, and are equipped with control components such as motors, controllers, batteries, turnstiles, and display instrument systems.






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Company profile

Zhuhai Shuangye Electronic Technology Co., Ltd.

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