
EK/PBR 520M3 Chain Kit 13/48 - Ultra-Light Sprocket
This chain kit by EK CHAIN combines a 520M3 chain and an ultra-light aluminum rear sprocket for motocross outings and sessions where every gram counts. The gold/gold finish adds a refined visual touch to the drivetrain. Designed for off-road use, it features a standard 520 pitch with 114 links for common installation on motocross bikes.
Installation is suitable for motocross practices: its construction prioritizes a good balance between weight and wear resistance. Ideal for riders of Yamaha YZ 125 (2023–2026) and YZ 250 F (2004) listed among the compatible models. Check the pin count and length before installation to ensure a perfect fit.
Manufacturer reference: not provided. For maintenance, regular cleaning and lubrication are recommended to optimize the lifespan of the chain and sprocket.