KMC XSL Flat Waxed 12/13-Speed Flat Top Chain, 126 Links, Ti-N Gold

• SRAM Flattop Compatibility (12/13 Speed) - Specifically designed for SRAM AXS and Transmission T‑Type flattop drivetrains, ensuring perfect fit and optimal shifting performance
• Ultra‑Lightweight SL Construction - Features slotted inner & outer plates plus hollow pins, dramatically reducing weight without compromising strength
• Pre‑Waxed with KMC GO Technology - Factory‑applied low‑friction wax coating improves efficiency, reduces wear and keeps the drivetrain cleaner
• Smooth & Precise Shifting Performance - Engineered for fast, consistent gear changes, delivering reliable performance across demanding road and MTB conditions [kmcchain.com]
• Quick Installation with MissingLink - Includes KMC MissingLink connector for easy, tool‑free installation and maintenance

KMC XSL-Flat Waxed Chain Flat Top 12/13 Speed Chain The KMC XSL-Flat Chain is a top tier super light performance chain designed for modern 12 and 13 speed SRAM flattop drivetrains, including AXS and Transmission (T Type) systems. Built with KMC’s advanced SL (Super Light) construction, the chain uses hollow pins and precision cut plates to deliver significant weight savings without sacrificing durability or strength. Its flat top profile ensures perfect compatibility with SRAM’s latest narrow spacing drivetrains, improving efficiency and drivetrain integration. Pre treated with KMC GO wax, the chain provides low friction straight out of the box, improving pedalling efficiency while reducing dirt buildup and wear. This results in smoother operation, extended chain life and reduced maintenance requirements compared to traditional oil lubricated chains. With a focus on precision shifting and lightweight performance, the XSL Flat is ideal for road cycling, mountain biking, cyclocross and high performance riding, where efficiency and reliability are critical. Supplied with a MissingLink connector, installation is quick and hassle free, making it an excellent upgrade for riders seeking maximum drivetrain performance. Key Features: Flat-Top Profile: Sleek, narrow design for smoother, quieter performance. Ultra Lightweight SL Construction: Features slotted inner & outer plates plus hollow pins, dramatically reducing weight without compromising strength Pre-Treated with KMC GO Wax: Clean, low-friction performance straight out of the box Easy Installation: Includes KMC’s FLATNR MissingLink connector Compatibility: Optimized for 12-speed AXS and 13-speed Transmission/T-Type drivetrains. Note: Not compatible with non-SRAM 12-speed systems Specifications: Size: 1/2" x 11/128" Length: 126 links Weight per 110 links: 230 grams Includes MissingLink