Smooth, reliable shifting makes all the difference on the road or trail. The KMC X12 12-speed chain delivers fast, precise gear changes, keeping every ride effortless and efficient.A unique riveting process strengthens each link, increasing durability for long-lasting performance. Double SP technology ensures exceptional wear resistance, so every shift feels as crisp as the first. Whether climbing, sprinting, or cruising, the chain responds instantly to every pedal stroke.Built for speed and efficiency, the X12 keeps the drivetrain running smoothly, mile after mile.Features:- 12-Speed- 1/2" x 11/128"- Black/Black- 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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