D.I.D. 520 ERT3 Series Racing X-ring Racing Motocross Chain

D.I.D. 520 ERT3 Motocross Chain | Lightweight, High-Performance Racing Chain

The D.I.D. 520 ERT3 Racing Chain is the #1 choice for motocross champions. Trusted by factory race teams, this ultra-lightweight chain delivers superior strength and performance for 250cc-450cc bikes.

The D.I.D. 520 ERT3 Series Racing Chain is the top choice for professional motocross and off-road racers. Used by factory teams like Monster Energy Kawasaki, Red Bull KTM, and Honda HRC, this non-sealed chain delivers an unmatched strength-to-weight ratio, making it ideal for competitive 250cc and 450cc bikes. With a tensile strength of 8,300 lbs and a lightweight design (2.99 lbs per 100 links), the ERT3 ensures maximum power transfer, durability, and reliability in the toughest racing conditions. Whether you're hitting the track or the trails, this high-performance chain is built to win.

Best Uses:

✅ Perfect for motocross and off-road racing
✅ Ideal for 250cc and 450cc class bikes
✅ Trusted by professional factory racing teams
✅ Designed for extreme competition conditions
✅ Provides superior acceleration and responsiveness

Top Features:

1. #1 Motocross Racing Chain – Proven performance used by top factory teams
2. Ultra-Lightweight Design – Enhances bike handling and acceleration
3. Increased Power Transfer: Maximizes power to the rear wheel for improved acceleration.
4. Reduced Weight: Lighter chain improves handling and overall bike performance.
5. Extended Chain Life: Durable construction minimizes wear and reduces maintenance.
6. Proven Performance:  Trusted by top racers for winning results.
7. Easy Installation: Designed for straightforward installation on compatible motorcycles.
8. High Tensile Strength (8,300 lbs) – Built for extreme durability and power transfer
9. Optimized for 250cc-450cc Engines – Ideal for high-performance racing bikes
10. Precision Engineering – Advanced pin and plate design for superior reliability

Top Benefits:

1. Increased Power Transfer: Maximizes power to the rear wheel for improved acceleration.
2. Maximum Power Transfer – Reduces energy loss for faster acceleration
   
3. Race-Proven Durability – Withstands intense competition conditions
   
4. Enhanced Handling – Lightweight construction improves agility on the track
   
5. Smooth & Reliable Performance – Ensures consistent performance under stress
   
6. Trusted by Champions – Used by elite factory motocross teams worldwide
   
7. Reduced Weight: Lighter chain improves handling and overall bike performance.
8. Extended Chain Life: Durable construction minimizes wear and reduces maintenance.
9. Proven Performance:  Trusted by top racers for winning results.
10. Easy Installation: Designed for straightforward installation on compatible motorcycles.