KMC makes chains for all aspects of cycling that are known for reliability, smooth shifting performance, and quick installation via the Missing Link system. With the visually-stunning X12-TI Nitride Gold Chain they've made their foray into the realm of 12-speed to accommodate the growing market of wide range mountain bike drivetrains. This chain is alluring, there's no doubt about that, but it's not just about looks.Features:- 12-Speed- 1/2" x 11/128"- Titanium Nitride Gold Coated- Pin Length: 5.2 mm- 126 Links- Hi-Performance- Extremely durable- Non-Directional- SRAM MTB and Shimano rear 12-speed derailleur systems- Weight: 268 grams

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