Street Bike O'Ring Type Chain

A quality chain is fundamental to reliable power delivery and longevity in any high-performance drivetrain. The DID 525 VO delivers the strength and durability needed for demanding riding conditions, with stake-riveted construction and solid bushings...

A quality chain is the backbone of reliable power transfer from your engine to the rear wheel. The DID 530 VO delivers stake-riveted construction with solid bushings that resist wear and stretch, ensuring consistent performance lap after lap. Whether...

A quality chain is the backbone of reliable power delivery from your engine to the rear wheel—neglect it, and you're risking catastrophic drivetrain failure. The DID 530 VO delivers stake-riveted construction with solid bushings, engineered to handle the...

A quality O-ring chain is the backbone of reliable power delivery from your engine to the rear wheel. DID's Pro V Series delivers the durability and precision you need for consistent performance, whether you're pushing hard on track or logging miles in...

A reliable drivetrain chain is fundamental to consistent power delivery and longevity in high-performance applications. The DID 520 Pro V Series O-Ring Chain delivers the durability and precision needed for machines originally equipped with O-ring...

If your bike originally came equipped with an O-ring chain, the DID 520 Pro V Series is the replacement that delivers the durability and precision you need to maintain peak performance lap after lap. The combination of solid bushings and reinforced...

A worn or inadequate chain is the fastest way to lose power delivery and risk catastrophic drivetrain failure. The DID 520 Pro V Series O-Ring Chain delivers the durability and precision you need for sustained high-performance riding, whether you're...

A 520-class chain demands reliability under sustained load and extreme conditions—the RK 520 Max O delivers with sealed O-ring construction that resists wear and extends service intervals across both street and off-road applications. Japanese...

A quality drive chain is the backbone of reliable power transmission—skip the compromises, and you won't be stranded mid-race or mid-ride. The RK 530 Max O delivers sealed O-ring construction with exceptional tensile strength, engineered to handle both...

A drive chain is only as reliable as its weakest link—literally. The RK 530 Max O delivers the tensile strength and sealed O-ring design demanded by both street riders pushing their limits and off-road enthusiasts tackling unpredictable terrain. When...

If your motorcycle was originally equipped with an O-ring chain, upgrading to this PARTS UNLIMITED 525 O-Ring Series chain delivers significantly extended wear life and reduced maintenance intervals. The quad pin riveting and solid bushings provide the...

A worn or inadequate drive chain directly compromises power delivery and introduces dangerous slack at critical moments—whether you're track-racing or pushing hard on the street. The Parts Unlimited 530 O-Ring Series delivers the durability and precision...

A chain is only as strong as its weakest link—and the RK 525 Max O eliminates that weakness. Built with extreme tensile strength and premium sealed O-rings, this drive chain delivers consistent power transfer under the harshest conditions, whether you're...

A reliable drive chain is non-negotiable for consistent power delivery and longevity in both street and off-road applications. The RK 525 Max O delivers premium tensile strength and sealed O-ring construction to handle high-load demands while minimizing...

If your bike originally came equipped with an O-ring chain, upgrading to the PARTS UNLIMITED 520 O-Ring Series gives you a direct performance improvement without compatibility concerns. You'll get 50% longer wear life than a stock O-ring chain and...

Chain wear is one of the most common maintenance issues riders face, often leading to premature sprocket damage and power loss. The PARTS UNLIMITED 520 O-Ring Series delivers exceptional durability and longevity, giving you the confidence to push harder...

A quality drive chain is fundamental to reliable motorcycle performance, and the PARTS UNLIMITED 530 O-Ring Series delivers the durability your bike demands. With quad pin riveting and solid bushings engineered to last 1.5 times longer than standard...

A chain is only as strong as its weakest link—and the RK 520 Max-O eliminates that weak point entirely. Built with Japanese precision and sealed O-ring technology, this chain delivers the tensile strength and durability you need whether you're pushing...

A chain is only as strong as its weakest link, and the RK 520 Max-O eliminates that weakness entirely. Built with Japanese precision manufacturing and premium sealed O-ring construction, this chain delivers the tensile strength and durability demanded by...

A reliable chain is foundational to any high-performance drivetrain—weak links literally fail under load. The RK 520 Max Series delivers the tensile strength and durability demanded by racers and serious builders who can't afford downtime. At 25 feet per...