• Flat-Top Design for Smooth Shifting – Engineered with a sleek flat-top profile for improved drivetrain efficiency, reduced noise, and a modern aesthetic
• Compatible with SRAM AXS & Transmission – Designed for 12-speed AXS and 13-speed T-Type drivetrains; not compatible with other 12-speed systems
• Pre-Lubricated with KMC GO Wax – Factory-treated with KMC’s biodegradable wax for a clean, low-friction ride right out of the box
• EPT (EcoProTeQ) Coating: Anti-Rust technology, Surpasses 650 hours Salt Spray Test
• Includes Reusable MissingLink – Easy installation and maintenance with KMC’s trusted quick-connector link

KMC X-Flat EPT Waxed Chain Flat Top 12/13 Speed Chain The KMC X-Flat Chain is a premium flat-top chain designed for modern 12- and 13-speed drivetrains. It delivers exceptional strength, smooth shifting, and a sleek aesthetic—perfect for road, gravel, and MTB riders. Flat-Top chains are exclusively compatible with SRAM's 12-speed AXS drivetrains or Transmission/T-Type. They are NOT compatible with other 12-speed systems or older SRAM groups. EPT Coating The anti-rust EcoProTeQ technology EPT from KMC protects chains against corrosion for twice as long as conventional rust protection, setting a new standard. Each component of every chain link is treated separately with EPT. This means a 100% coating that offers the lowest possible attack by water, salt, and air humidity. Key Features: Flat-Top Profile: Sleek, narrow design for smoother, quieter performance. High Durability: Nickel-plated for corrosion resistance and long-lasting wear. Pre-Treated with KMC GO Wax: Clean, low-friction performance straight out of the box. Easy Installation: Includes KMC’s reusable 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: 244 grams Includes MissingLink
Part Type: Bike Spares
Type: Chains