KMC X12 Chain - 12-Speed 126 Links Gold Speed-1 The RACE CODE seal is

The RACE CODE seal is your assurance that all Speedmax products are built to World Cup standards

These waxes are durable and fast out of the gate

Lightweight EVA foam padding

With a best-in-category weight the simplicity of two position adjustment and an ability to attach your cable in either direction for compatibility with all dropper levers the SL gives you dropper performance without adding more bulk

KMC X12 Chain - 12-Speed 126 Links Gold Speed-1 The RACE CODE seal isKMC X12 Chain 12 Speed 126 Links Gold. KMC X12 chains feature a double X bridge shape for fast and smooth shifting. Compatible with SRAM 12 speed systems Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting Mushroom riveted pins for the highest pin power and allows shifting under heavy loads TECH SPECS Chain Connection Type Single Use Master Link Color Gold Defined Color Gold Drivetrain Speeds 12 Half Link Chain No