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🔗 Ride Stronger, Last Longer – The Chain That Keeps Up With You
The RK Racing Chain BB520XSO-120 is a premium 120-link X-Ring chain crafted from heat-treated hi-carbon alloy steel, designed for street and off-road bikes up to 750cc. Featuring RK’s proprietary RX-Ring seal technology, it offers 30% longer wear life and reduced friction compared to standard O-ring chains. With a maximum tensile strength of 8500 foot-pounds and seamless rollers, this chain delivers reliable, high-performance durability backed by a 20,000-mile street riding warranty.
| ASIN | B01I9RTDPI |
| Best Sellers Rank | #897,076 in Automotive ( See Top 100 in Automotive ) #776 in Powersports Drive Chains |
| Brand Name | RK Racing Chain |
| Customer Reviews | 4.6 4.6 out of 5 stars (785) |
| Included Components | RK Racing Chain BB520XSO-120 Blue/Steel 120 Link X-Ring Chain with Connecting Link |
| Item Length | 62.4 inches |
| Item Type Name | RK Racing Chain BB520XSO-120 Blue/Steel 120 Link X-Ring Chain with Connecting Link |
| Load Capacity | 8.5E+3 foot pounds |
| Manufacturer | RK Racing Chain |
| Material Type | Alloy Steel |
| Model | BB520XSO-120 |
| Number of Items | 1 |
| Part Number | BB520XSO-120 |
| Recommended Uses For Product | Street, Off-road |
| Specification Met | ANSI B29.1 |
| Strand Type | Single |
| Tensile Strength | 708 pounds_per_inch |
| Unit Count | 120 Count |
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