520RV 3D NX-RING CHAINS
The EK 520RV 3D sets a new standard in racing chain design, combining eye-catching aesthetics with exceptional performance. Each outer plate features a distinctive 3D curved shape for enhanced stiffness and optimal power delivery.
EK 520RV 3D Racing Chain:
- Precision forged 3D outer plate.
- Precision cutouts for lighter weight.
- Chromium Carbide pins for reduced friction.
- Maximum displacement: Street – 1000cc
- Tensile strength: 39.6 KN / 8902 lbs.
- Wear Life Index: 3,500
- Narrow X-ring (NX) seal for superior sealing and longevity.
525/530L 3D NX-RING CHAINS
The EK 525/530 L-Series 3D chains are lightweight 3D style chains. Featuring L-series specific 3D outer plates and a lightweight inner plate that helps keep costs down, with a special drilled pin for ultimate weight saving. Ideal for street bikes up to 900cc.
EK 525L 3D Chains:
- Precision forged L-series 3D outer plate.
- Lightweight inner plate design.
- Drilled pins for further weight reduction.
- Maximum displacement: Street – 900cc
- Tensile strength: 40.0KN / 8992 lbs.
- Wear Life Index: 3,600
- Narrow X-ring (NX) seal for superior sealing and longevity.


