KMC X-FLAT Waxed Flat-Top chains are specifically designed for modern SRAM 12/13-speed AXS or Transmission/T-Type drivetrains and are characterized by their distinctive flat top profile. This design allows for a narrower chain while still providing high strength and durability. Thanks to the innovative formula of KMC GO CHAIN WAX, these premium KMC chains treated with their wax from the factory offer high efficiency and unrivaled durability. Compared to oil-based lubricants, waxed chains are less susceptible to dirt build-up – increasing drivetrain life and reducing cleaning intervals. Don't spend extra time waxing your new chain at home, buy a KMC X-Flat flat-top pre-waxed chain, skip the mess, and go ride your bike!

• Compatible with SRAM's 12-/13-speed AXS drivetrains or Transmission/T-Type drivetrains (Not compatible with other 12-/13-speed systems or older SRAM groups)
• Thanks to the innovative formula of KMC GO CHAIN WAX, the premium KMC chains treated with their wax from the factory offer high efficiency and unrivaled durability
• With Double X Bridge construction, these chains increase shifitng precision and shifting speed - Smooth, fast, and accurate
• Ramps are specifically engineered with inner and outer link chamfering to engage with your chain rings and cassettes quickly and provide smooth shifting
• Get more miles with KMC extra strength high-pin-power
• Nickel-plated coating increases its hardness and toughness and is very effective as a rust protection