Get smoother power transfer and longer service life with the Regina 520 ZRA Black Dual drive chain. Built from high carbon alloy steel and engineered with solid bushings and rollers, it’s designed to handle demanding riding while maintaining consistent performance over time.
Thanks to performance-enhancing pre-stretching and Z-Ring sealing technology, this chain delivers high mileage, reduced elongation and extended lubrication intervals—helping you spend less time adjusting and maintaining your final drive and more time riding.
Key features:
✅ High carbon alloy steel components for durability and strength
✅ Shot-peened plates, pins and rollers for high fatigue resistance
✅ Z-Ring seals + pre-stretching for reduced stretch and longer lube intervals
Benefits of use:
🔹 Longer chain life and more consistent tension over time
🔹 Less frequent maintenance thanks to improved sealing and lubrication retention
🔹 Reliable strength for demanding riding with 33.8 kN tensile strength
Technical specifications:
📌 Brand: REGINA
📌 Chain size/type: 520 / 520 ZRA (ZRA Series)
📌 Number of links: 118
📌 Seal type: Z-Ring
📌 Master link type: Rivet
📌 Material: Steel (high carbon alloy steel components)
📌 Tensile strength: 33.8 kN (7598 lb)
📌 Max displacement (offroad/street): up to 600 cc
📌 Weight: 1.59 kg / 100 links
Why choose this chain?
⭐ Built for durability with fatigue-resistant construction and premium materials
⭐ Designed to reduce elongation for fewer adjustments and better long-term performance
⭐ A strong, sealed 520 chain solution for riders who want reliability and mileage