JT Chains 520 HDR Competition Chain is designed to deliver dependable power transfer with the strength and durability riders expect from a competition-ready drivetrain component. Built using leading-edge production methods and high-grade special steel alloys, this chain is engineered to meet or exceed the requirements of modern motorcycles used for street, MX, enduro, off-road and ATV riding.
If you need a robust replacement chain that helps keep your drivetrain responsive and reliable—especially under hard acceleration, frequent shifting and harsh riding conditions—the 520 HDR is a solid, proven option. Its non-sealed design keeps it straightforward and lightweight, while the clip-type master link makes installation and service more convenient.
Key features:
✅ High-quality steel alloy construction for strength and durability
✅ Competition-focused power transfer engineered to compare favorably with leading chains on the market
✅ Easy servicing with a clip-type master link
Benefits of use:
🔹 Reliable drivetrain performance for consistent drive and response
🔹 Durable under demanding use thanks to advanced materials and production standards
🔹 Practical choice for maintenance—simple fitment and straightforward upkeep
Technical specifications:
📌 Brand: JT Chains
📌 Vendor part number: JTC520HDR118SL
📌 Chain size: 520
📌 Chain type: 520 HDR (HDR Series)
📌 Links: 118
📌 Seal type: Non-sealed
📌 Master link: Clip
📌 Material/finish: Steel
📌 Tensile strength: 36.3 kN (8157 lb)
📌 Weight: 1.47 kg / 100 links
📌 Max displacement (off-road): up to 350 cc
📌 Max displacement (street): up to 200 cc
Why choose this chain?
⭐ Built by JT Chains with a focus on modern manufacturing quality and consistent specs
⭐ Strong tensile rating for confident use in demanding conditions
⭐ A practical, competition-oriented chain option for riders who want dependable performance and easy service
