Shimano Hyperglide 9-speed chains are specifically designed for 9-speed Shimano drivetrains.<br /><br /> Hyperglide 9-Speed<br /><br /> <li>9-speed chains are narrower and specifically designed for 9-speed Shimano drivetrains </li><li>Chain tool (TL6013) required for connecting chain </li><li>Chain Compatibility: 9-Speed </li><li>Speeds: 9-Speed </li><li>Color: Silver </li><li>Links: 116 links </li><li>Width: 6.6 mm </li><li>Weight: 304.0 g</li>