
Designed for off-road and motocross competition, the EK/PBR 520MRD7 15/48 chain kit combines a robust 520 chain with a 15-tooth front sprocket and an ultra-light 48-tooth aluminum rear sprocket. Ideal for riders seeking a reliable transmission, it features a gold finish that protects and adds style to the motorcycle.
The design aims to minimize friction while providing good tensile strength and abrasion resistance, suitable for the demands of motocross. The ultra-light aluminum sprocket reduces unsprung mass for a more responsive handling, while the gold finish enhances corrosion resistance and the aesthetics of the drivetrain. Compatible with many off-road models — including HUSABERG FE 600 (1999–2000) — this kit is aimed at demanding riders in search of a reliable chain/sprocket set for motocross use.