Product Details
The EK 520 RRX is a sealed road-racing chain built around NX-Ring (Narrow X-Ring) seal technology, rated to 8,500 lbs and 1000cc for high-performance street and track use.
- NX-Ring (Narrow X-Ring) seal design delivers reduced friction and improved heat dissipation compared to conventional O-ring seals
- 8,500 lbs tensile strength
- Lightening holes in the inner plates reduce weight, developed through stress analysis to maintain strength
- Rivet-type master link construction
- Weighs 1.56 kg per 100 links
Spec: Pitch: 520 · Color: Gold · Model: RRX · Master Link: Rivet · Links: 120
Specifications
| Chain Pitch | 520 |
|---|---|
| Link Count | 120 links |
| Best For | Street, Track |
Verified from Garamoto’s catalog & fitment data.

















