Description If you are looking for a bike chain with reliable material and reasonable price, I will tell you that our bike chain will be your best choice. We adopt carbon steel material, so you can keep it for a long time. Though it is simple , it's so practical when you use it. Features -Color:Golden -Material:Carbon Steel -Size:148.00X0.72X0.24cm/58.16X0.28X0.09in - Although it is simple , and this bike chain is very practical when used. - It is made of high-grade materials with stable performance and long service life. - Electroplating bright silver is anti-rust, wear-resistant and durable, and it is not easy to rust even in water. - This bike chain is suitable for the replacement and maintenance of 7-speed, 8-speed road bikes and mountain bike chains. - The bike chain has a fine workmanship, and the repeated forging technology makes the chain durable and not easy to break or rust. Although it is simple , and this bike chain is very practical when used. It is made of high-grade materials with stable performance and long service life. Electroplating bright silver is anti-rust, wear-resistant and durable, and it is not easy to rust even in water. This bike chain is suitable for the replacement and maintenance of 7-speed, 8-speed road bikes and mountain bike chains. The bike chain has a fine workmanship, and the repeated forging technology makes the chain durable and not easy to break or rust.