EK Chain Quadra-X Ring Drive Links Chains

EK Chain Quadra-X Ring drive chains are sealed motorcycle and powersports chains for riders who want long wear life and smooth power delivery. They use friction-reducing Quadra-X Rings (also called QX-Rings or X-ring seals). This design is meant to cut drag in the drivetrain while keeping lubricant sealed in and dirt out. Use them as an OE-style replacement drive chain or as a performance upgrade over a standard O-ring chain.

Key Features:

• Quadra-X Ring sealing: The four-point contact design reduces friction and seals better than a conventional O-ring. EK reports up to about 40% less friction.
• Longer wear life: EK rates Quadra-X Ring chains at roughly 1.5 to 2 times the wear life of a standard O-ring chain.
• Lightening holes in the side plates: These reduce weight and help shed heat, dirt and mud.
• Large-diameter pins: They add strength and durability under load.
• Zero Stretch technology (on select series): This is meant to eliminate measurable chain stretch during the initial break-in miles.
• Master link: Chains in this line use a connecting master link. Check the individual part number for the master link style.

EK Chain is a well-known name in motorcycle drive chains. The Quadra-X Ring line is built for street and sport riding and, depending on the series, dirt use. Select the chain pitch, length and finish that match your application from the available options.