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Bicycle tires are in contact and friction with the ground all the time, so the maintenance of bicycle tires is very important. Here are some tips for you to be friendly to tires. 1. Do not expose to the sun when it’s hot. If the bicycle is left in a place where the sun is strong for a long time, the ultraviolet rays in the...

The cleaning and maintenance of the main parts of e-bikes are of great significance for riders who love bikes. Although it is not a particularly complicated project, it requires patience, love, and patience at every step. The saddle is different from the structure that requires regular cleaning and maintenance to ensure normal operation, such as transmission and braking. It’s not directly related to the e-bike's operating conditions...

Brake plays an important role for security. Such device has no right to failure. While the use of disc brakes is becoming more and more popular, the choice of the brake system should be based on the rider's own riding style, needs, budget, etc. HJM e-bikes are equipped with mechanical the disc brake. What is disc brake? The disc brake is specially arranged with...

Battery is an important part of an electric bike. Follow the steps in this guide to learn how to use and maintain your battery for longer service life. How to use the battery 1. Use the right battery and charger Each HJM e-bike has its own battery and charger. Do not use a battery or charger not purchased directly from HJM. Other third-party products...