
EK/PBR 520SRX2 Chain Kit 14/50 - ultra-light sprocket: a set designed for motocross riders looking for a complete and lightweight transmission solution. The gold-colored chain and ultra-light aluminum sprocket offer an interesting compromise between durability and weight reduction, suitable for off-road demands.
Designed to withstand frequent acceleration and RPM changes in motocross, this kit emphasizes easy installation and a neat finish. The aluminum sprocket reduces unsprung weight, while the SRX2 chain features a gold aesthetic treatment that also aids in visually identifying wear.
Compatible with 520-type motocross machines (e.g., KTM 520 EXC RACING), always check the number of teeth and pitch before installation to ensure optimal adjustment. Manufacturer reference: Not provided.