
EK/PBR 520SRX2 13/49 Chain Kit - ultra-light sprocket by EK CHAIN: a set designed for motocross riders seeking a reliable and lightweight complete transmission. This kit combines a 520 SRX2 chain with an ultra-light aluminum sprocket and a 13-tooth front sprocket, tailored to the needs of demanding off-road motorcycles.
This kit is primarily aimed at motocross machines: the assembly includes a 520 SRX2 chain known for its performance/value ratio and an ultra-light aluminum sprocket to minimize peripheral mass. Ideal for periodic maintenance or complete replacements during a service. Be sure to check the tension and properly lubricate the chain to optimize its performance and wear.
Compatibility (examples): BETA RR 480 4T RACING 2022, BETA RR 480 4T 2022, BETA RR 480 4T RACING 2021. Always check the number of teeth and pitch before installation on your model.