The choice of bicycle chain should be selected from the size of the chain, the speed change performance and the length of the chain. Appearance inspection of the chain:
1. Whether the inner/outer chain pieces are deformed, cracked, or corroded;
2. Whether the pin is deformed or rotated, or embroidered;
3. Whether the roller is cracked, damaged or excessively worn;
4. Whether the joint is loose and deformed;
5. Is there any abnormal sound or abnormal vibration during operation? Is the chain lubrication condition in good condition?
Post time: Sep-01-2023