This is replacement bike chain to replace your old or worn out bike chain. The change is smooth, and they can be changed according to the road conditions, which makes riding more effort-saving. The material of carbon steel is strong and durable, you can use it for a long time. Features -Color:Golden -Material:Carbon Steel -Size:148.00X0.72X0.24cm/58.16X0.28X0.09in - Easy to install, and this bike chain is easy to disassemble, easy to clean, washable and reusable. - Its design is very simple, but it is very practical to use and bring you great convenience. - High-grade and , performance, you can buy it at an . - The structure is compact, easy to carry, and it does not take up space to carry, and is prepared for emergency situations. - Carbon steel material, good hardness, safe to use, and this mountain bike chain is strong and durable. Package list: 1 x Bike Chain