VG Sports 12 Speed Bicycle Chain

[Specifications]: 126Links, 1/2 x 11/128 Inch, suitable for 12/24/36Speed [Material]: 50C high carbon steel, high strength, ultimate tension 1800KG [Features]: wear-resistant, smooth shifting, high-quality electroplating, super anti-rust [Adaption]: Compatible with 12/24/36 speed bicycles [Installation]: It is convenient to install and remove with chain Missing link design Don't know whether you should choose 8speed/9speed/10speed/11speed or 12speed? Read this guide before purchasing>>