EK CHAIN EK/PBR 520ZVX3 17/43 - Standard Rear Sprocket Chain kitRef : EKC02862A / 3067395

EK/PBR 520ZVX3 Chain Kit 17/43 - hardened sprocket: a set designed for demanding riders seeking robustness and longevity on modern roadsters. The ZVX series from EK CHAIN is a high-strength range designed to provide rigidity and durability suitable for medium and large displacement motorcycles. This kit combines a 520 ZVX3 chain in gold finish with a hardened steel sprocket to better withstand wear and the demands of engine torque.

• Chain color: Gold/Gold
• Pitch: 520
• Number of links: 110
• Relative lifespan (for 100 links): 3900
• Weight: 1.8 kg / 100 links
• Sprocket: hardened steel for better wear resistance

Designed for the road and sustained journeys, this kit facilitates power transmission while limiting deformation of the links and rollers. The golden appearance adds a polished touch to the rear end, while the hardened sprocket ensures longevity against frequent accelerations and changes in RPM. Regular maintenance and proper lubrication will extend its performance.

Common compatibilities: APRILIA RS 660 (2025), APRILIA RS 660 FACTORY (2025), APRILIA TUONO 660 FACTORY (2024) — ideal for roadsters and sportbikes of 600–700 cc.