KMC X12 Chain Ti-N Gold 126 Links<li>1/2" X 11/128"</li><li>Pin Length: 5.2mm</li><li>126 Links</li><li>Weight: 268g</li><li>Colour: Gold</li><li>Hi-Performance</li><li>Extremely durable</li><li>Non Directional</li><li>Titanium Nitride Gold coated (GOLD)</li><li>Half Nickel Plated (SILVER/BLACK) </li><li>SRAM MTB and Shimano rear 12-speed derailleur systems</li>
