TRP EVO Chain - 12-Speed The Evolution of Chains When you're out on the trail, you'll want a chain that won't hold you back. The TRP EVO Chain is a lightweight and durable chain designed for 12-speed mountain drivetrains. It comes in either black and gold or black and silver and comes with a quick link connector for easy chain installation and removal. Features Comes with a quick link connector for easy chain installation and removal Designed for 12-speed mountain drivetrains Weight: 234g SPECIFICATIONSSpeeds12-Speed Chain Length126 Links Chain Connector Quick Link Inner Link Finish-Outer Link Finish-Pin Type Solid Intended Use Mountain Bike Weight234g | Trp | Evo Chain - 12 Speed Black/silver