DID 520 MX Series Chain is designed for riders who push hard and need a chain that can take repeated impacts, roost, and brutal race conditions. As DID’s highest tensile-strength non-sealed chain, it’s a proven choice across multiple racing disciplines—especially popular in the 450 class where drivetrain loads are high and reliability matters.
If you’re tired of chains stretching quickly or failing under aggressive riding, this chain provides the strength and consistency needed to keep your final drive working smoothly through motos and long training sessions. The clip-style master link also makes it easier to install and service—ideal for fast prep in the garage or at the track.
Key features:
✅ MX-specific 520MX design built for motocross use
✅ Non-sealed construction for low drag and responsive power delivery
✅ Race-proven durability trusted by teams and champions
Benefits of use:
🔹 Handles extreme off-road punishment thanks to very high tensile strength
🔹 More consistent performance under hard acceleration and heavy landings
🔹 Great fit for competition riders, especially high-output MX bikes
Technical specifications:
📌 Chain size: 520
📌 Chain type: 520 MX (non-sealed)
📌 Number of links: 114
📌 Tensile strength: 39.7 kN (8,927–8,930 lb)
📌 Master link: Clip
📌 Max off-road displacement: 500 cc
📌 Color/finish: Gold / Steel
📌 Weight: 1.56 kg per 100 links
Why choose this product?
⭐ Premium DID quality for dependable racing performance
⭐ Widely used in competition and trusted by championship-level teams
⭐ Easy servicing thanks to the clip master link—ideal for trackside maintenance
