Street Bike O'Ring Type Chain

Extremely high tensile strength and durability, Premium-quality sealed O-ring chain, Suitable for street and off-road use, Made in Japan to the highest standards of quality to ensure superior performance

A reliable chain is the backbone of any high-performance drivetrain, and the EK 420 SRO Series delivers durability without the premium price tag. The O-ring seals trap lubrication where it matters most while blocking out contaminants that accelerate...

A reliable drive chain is fundamental to any high-performance drivetrain—it's where your engine's power actually transfers to the pavement. The EK 420 SRO Series delivers the durability and efficiency you need without the premium price tag, making it an...

A reliable 428 chain is fundamental to any high-performance drivetrain, and the EK 428 SROZ Series delivers durability without premium pricing. The O-ring seals retain lubrication while blocking out contaminants, reducing wear and extending service life...

A reliable chain is non-negotiable for consistent power delivery and longevity in any high-performance drivetrain. The EK 520 SRO6 Series delivers O-ring chain durability at a value price point, without sacrificing the heat-treated steel construction and...

A quality chain is non-negotiable for reliable power transfer and consistent lap times. The EK 520 SRO6 Series delivers OEM-grade durability at a value price point, so you don't have to choose between performance and budget. Built with high-tech...

A reliable drive chain is non-negotiable for consistent power delivery and longevity on track or street. The EK 520 SRO6 Series delivers O-ring sealed durability at a value price point—no compromises on heat-treated steel construction or retention...

A reliable drivetrain starts with a chain that can handle sustained power delivery without sacrificing longevity. The EK 520 SRO6 Series delivers the durability and consistent performance you need for track days, street duty, or racing...

A 520-class chain is the workhorse of mid-range performance drivetrains, and the EK 520 SRO6 delivers the durability you need without the premium price tag. The O-ring seals retain critical lubrication while blocking out contaminants, extending chain...

A quality chain is the backbone of any reliable drivetrain—cutting corners here means risking catastrophic failure on track or trail. The EK 520 SRO6 Series delivers professional-grade durability without the premium price tag, thanks to heat-treated...

A reliable chain is the foundation of any high-performance drivetrain, and the EK 520 SRO6 Series delivers durability without the premium price tag. This O-ring chain combines heat-treated steel construction with sealed lubrication technology, ensuring...

A quality drive chain is non-negotiable for reliable power delivery and longevity, especially when you're pushing your engine to the limit. The EK 520 SRO6 Series delivers O-ring sealed durability at a value price point—no compromises on heat-treated...

A reliable drivetrain chain is non-negotiable for consistent power delivery and longevity, whether you're hammering the track or pushing your build to the limit. The EK 520 SRO6 Series delivers O-ring sealed durability at a price point that doesn't force...

A reliable chain is foundational to any drivetrain—it's the critical link between your engine's power and the pavement. The EK 520 SRO6 Series delivers proven O-ring technology and heat-treated steel durability at a price that doesn't force you to...

A quality chain is non-negotiable for reliable power transfer and longevity in any high-performance application. The EK 520 SRO6 delivers O-ring sealing technology that locks in factory lubrication while keeping abrasive contaminants out—meaning fewer...

A quality chain is non-negotiable in any high-performance drivetrain setup—it's the critical link between your engine's power and the track. The EK 520 SRO6 Series delivers the durability and reliability you need without the premium price tag, thanks to...

A quality chain is the backbone of any high-performance drivetrain, and the EK 520 SRO6 delivers durability without breaking the budget. This O-ring sealed chain locks in lubrication while keeping contaminants out, ensuring consistent power transfer and...

Motocross demands a chain that can withstand extreme loads, rapid acceleration, and relentless terrain. The EK 428 SHDR delivers the durability you need with CRH pin technology that combines a hardened exterior with a tougher inner core—reducing wear...

A reliable chain is the backbone of any high-performance drivetrain, and the EK 525 SROZ Series delivers proven durability without the premium price tag. The O-ring design maintains consistent lubrication while keeping contaminants out, reducing...

A quality drivetrain chain is non-negotiable for consistent power delivery and reliability, whether you're on the track or the street. The EK 525 SROZ Series delivers O-ring sealing technology at a value price point, protecting your investment without...