BLACK DUAL chains have a natural steel color and are available in 520 and 525 dimensions only. Manufactured with high carbon alloy steel components, solid bushings and rollers, shot-peened plates, pins and rollers to reach high fatigue resistance. Laser marking on outer plates to identify dimension, model and origin.
Submitted to performance enhancing pre-stretching, also thanks to the Z-Ring seals, BLACK DUAL chains ensure high mileage, reduced elongation and extended lubrication intervals.
- Manufactured with high-carbon alloy steel
- Shot-peened rollers, pins and plates
- Solid bushings
- Pre-stretched to enhance performance
Full Regina Catalogue and Comparisons: HERE!
| Product Name | Drive Chain |
| Model | ZRA Series |
| Color/Finish | Natural |
| Chain Size | 520 |
| Chain Type | 520 ZRA |
| Tensile Strength | 33.8 kN / 7598 lb |
| Seal Type | Z-Ring |
| Master Link Connector Type | Clip |
| Units | Each |
| Riding Style | Street |
