EK/PBR 520M3 Chain Kit 13/48 - Ultra-light Sprocket: a set designed for motocross, combining a robust 520 chain with a lightweight drivetrain. Engineered to minimize friction while providing good resistance to traction and abrasion, this kit meets the severe demands of off-road terrain and intensive motocross use.
- Configuration: 13-tooth sprocket / 48-tooth sprocket (complete kit)
- Chain: pitch 520, 112 links, Gold/Gold color
- Sprocket: ultra-light aluminum to reduce unsprung mass
- Weight: 1.36 kg for 100 links
- Relative lifespan: index 450 (reference 100 links)
Ideal for motocross riders seeking a lightweight transmission without sacrificing durability, this kit fits standard transmission settings and facilitates gear changes on rough terrain. Compatible with many 125 motocross bikes (e.g., FANTIC XX 125, YAMAHA YZ 125 CE16, FANTIC XE 125), it is suitable for motorcycles requiring a 520 pitch and 13/48 configuration.
Note: Manufacturer reference not provided. For optimal longevity, adhere to maintenance: correct tension, regular cleaning, and lubrication according to usage conditions.