
PBR Ultra-Light Aluminum Sprocket 489 - 520
Designed for off-road use and inspired by competitive experience, the PBR 489 49 L sprocket is aimed at motocross riders looking for a lightweight and reliable solution for their drivetrain. Machined from quality aluminum, it combines lightness and mechanical strength for standard mounting on a 520 pitch chain.
Ideal for training and track days, this sprocket fits many motocross bikes (e.g., KAWASAKI KX 450 - 2026, SUZUKI RM-Z 250 - 2006, KAWASAKI KX 450 X - 2024). Standard installation and maintenance: check chain wear and tighten to recommended torque.
Manufacturer reference: 489 49 L — Brand: PBR