KMC X11 Super Light DLC Cycling Chain Top Performance Chain With Triple X Durability For Long-Lasting Use Features Diamond Like Coating For Reduction Of Abrasive Wear & Greater Surface Hardness Non-Directional Design Allows For Maximum Compatibility With All 11-Speed Drive Train Systems X-Bridge System Provides Quiet, Quicker & Smoother Gear Shifting 114 Links - Size: 1/2" X 11/128"; Pin Length: 5.5mm; Weight: 243 Grams