When a bicycle is used for a long time, the teeth will slip. This is caused by the wear of one end of the chain hole. You can open the joint, turn it around, and change the inner ring of the chain into an outer ring. The damaged side will not be in direct contact with the large and small gears. , so that there will be no boss Dahua.
Bicycle maintenance:
1. After riding the car for a period of time, each component should be inspected and adjusted to prevent parts from loosening and falling off. An appropriate amount of engine oil should be injected into the sliding parts regularly to keep them lubricated.
2. Once the vehicle is wet by rain or moisture, the electroplated parts should be wiped clean in time, and then coated with a layer of neutral oil (such as household sewing machine oil) to prevent rust.
3. Do not apply oil or wipe the parts coated with varnish to avoid damaging the paint film and making it lose its luster.
4. Bicycle inner and outer tires and brake rubber are rubber products. Avoid contact with oil, kerosene and other oil products to prevent rubber from aging and deteriorating. New tires should be fully inflated. Normally, the tires should be inflated appropriately. If the tire is not inflated enough, the tire may easily break; if the tire is inflated too much, the tire and parts may be easily damaged. The correct approach is: the front tires should be inflated less and the rear tires should be inflated more. In cold weather, you should inflate enough, but in hot weather, you should not inflate too much.
5. The bicycle should carry an appropriate amount of cargo. For ordinary bicycles, the load capacity shall not exceed 120 kg; for load-carrying bicycles, the load capacity shall not exceed 170 kg. Since the front wheel is only designed to bear 40% of the weight of the entire vehicle, do not hang heavy objects on the front fork.
6. Extend the life of bicycle tires. The road surface is generally high in the middle and low on both sides, and bicycles must drive on the right. Therefore, the left side of the tire often wears more than the right side. At the same time, because the center of gravity is rearward, the rear wheels generally wear faster than the front wheels. Therefore, after the new tires have been used for a certain period of time, the front and rear tires should be replaced and the left and right directions should be changed. In this way, its service life can be extended.
Post time: Sep-21-2023