XBH hardened pins of only 5.9mm in length for compatibility with all commonly used 10spd drive trains. Specially designed rollers decrease the risk of 'chain suck'. Specially selected raw materials and a uniquely designed outer plate guarantee long life and outstanding shifting performance.All chains are supplied with ConneX 10spd links for tool-free connecting.All plates are coated with a high-grade brass layer to provide the eye catching gold colour while ensuring good protection against corrosion.Key Features:High grade brass coating offers a reliable protection against corrosion,For all 10-speed drive systems on the market,1/2" x 11/128", pin length: 5.9mm,Weight: 275g/110 links,114 links inc Connex link.