
EK/PBR 520SRX2 Chain Kit 12/48 - Ultra-Light Sprocket
Designed for motocross riders seeking a reliable and lightweight chain kit, the 520SRX2 combines EK CHAIN's reputation with an ultra-light aluminum sprocket. The SRX series is known for its good balance between performance and value for money, with regular updates integrated to meet field demands.
This kit is particularly aimed at off-road machines where weight and transmission responsiveness matter. Standard 520 mounting, suitable for original replacements on many motocross models. The aluminum sprocket reduces unsprung mass while maintaining geometry suitable for demanding use.
Note: Manufacturer reference: Not provided. Check the number of teeth and pitch before installation to ensure compatibility with your machine.