12-speed Gold finish Specially developed to meet the requirements of the latest generation of high-performance shifting systems*. The optimised geometry of the inner link lends the chain exceptional wear properties. The Connex Speed Wing link shifting performance on current 12-speed shifting systems is extremely fast and quiet. (*Note: Not compatible with SRAMâs âFlatTopâ 12spd system)Precision made in Germany using long-lasting, heat-treated steel with a corrosion resistant high quality Golden brass finish. This high-grade brass coated chain adds some bling and is perfectly suited for every terrain. The innovative, high performance engineered plate design provides top gear-changing properties.Supplied with the exclusive, re-usable, tool-free Connex QR joining link.