520VX3 Chain

The DID 520VX3 chain is designed for riders who want dependable drivetrain performance with reduced friction and improved longevity. Thanks to DID’s patented X-Ring sealing system, it maintains lubrication better and helps keep contaminants out, which means smoother power transfer and less wear over time. With highly rigid pins that minimize flex, the 520VX3 supports more direct throttle response—ideal for demanding riding on track, trail, or the street.

If your current chain is stretching quickly, feeling rough, or losing efficiency in harsh conditions, upgrading to the 520VX3 is a practical way to improve reliability and reduce maintenance intervals while keeping the drivetrain feeling crisp.

Key features:

• ✅ Wide fitment range for many motorcycles using a 520 chain
• ✅ Improved seal performance with increased X-ring retention and durability
• ✅ Low-friction, high-performance design with rigid pins for minimal flex and better throttle response

Benefits of use:

• 🔹 Longer service life thanks to effective sealing that helps protect against dirt and moisture
• 🔹 Smoother, more efficient power transfer with reduced friction versus standard O-ring style designs
• 🔹 Confidence under load with strong construction and high tensile strength for demanding riding

Technical specifications:

• 📌 Brand: DID
• 📌 Chain size: 520
• 📌 Type/Series: 520 VX3 (VX Series)
• 📌 Number of links: 116
• 📌 Seal type: X-Ring
• 📌 Master link connector type: Clip
• 📌 Color/finish: Gold / Steel
• 📌 Tensile strength: 36.5 kN (8210 lb)
• 📌 Max displacement (off-road / street): up to 800 cc
• 📌 Weight: 1.52 kg / 100 links

Why choose this product?

• ⭐ Proven DID quality with a performance-focused X-Ring design
• ⭐ Built to reduce wear and maintain consistent drivetrain feel
• ⭐ A smart upgrade for riders who want durability, response, and reliability in one chain