## 520MX Drive Chain, up to 500cc, G&B - Gold Black, DID This ultra-reinforced 520MX drive chain from the renowned brand D.I.D guarantees reliability and durability in the toughest conditions. Ideal for motorcycles with a capacity of up to 500cm³, the MX model is designed for extreme use. ### SDH Technology for Unrivaled Durability At the heart of the 520MX chain is the innovative SDH technology. Reinforced pins inside the rollers, coated with an extremely hard chrome-carbon layer, provide exceptional tensile strength (40000N) and wear resistance. At the same time, the soft interior of the pins absorbs shocks, minimizing the risk of chain damage. This advanced design makes the 520MX chain resistant to contamination and performs excellently in difficult terrain. ### Gold-Black Design The 520MX chain stands out not only for its durability but also for its attractive appearance. Gold plates and black rollers create an elegant combination that will add character to your motorcycle. ### Precise 520 Size The standard 520 size (roller distance: 15.88mm, width: 6.35mm, roller diameter: 10.16mm) ensures compatibility with many motorcycle models. ### D.I.D Brand - Synonym for Quality D.I.D is a brand known for producing high-quality drive chains. By choosing the 520MX chain, you are investing in proven technology and reliability that will provide you with trouble-free riding for a long time.