EK/PBR 520M3 13/50 chain kit with ultra-light sprocket: a set designed for the demands of motocross. The gold-finished chain and aluminum sprocket lighten the transmission without compromising on aesthetics, keeping it light during jumps and technical sequences. Designed to minimize friction while providing good resistance to traction and abrasion encountered on dirt tracks.
- Type: 520M3 chain kit (pitch 520)
- Ratio: 13/50 (sprocket/sprocket)
- Number of links: 116
- Color: Gold/Gold
- Sprocket material: Ultra-light aluminum
- Weight: 1.36 kg for 100 links
- Relative lifespan: 450 (for 100 links)
Ideal for motocross riders looking to reduce unsprung mass and maintain a responsive transmission. Easy to install, this kit requires regular tension checks and appropriate lubrication after muddy outings to maximize longevity. Common compatibilities: Kawasaki KX 250 (2018–2020).
