The EK/PBR 520M3 12/50 chain kit is designed for motocross riders who demand reliability and lightweight performance on challenging terrains. Comprising a 520 pitch chain and an ultra-light rear sprocket made of hard anodized aluminum, this kit minimizes friction while providing good resistance to tension and abrasion, making it suitable for competitive or intensive off-road conditions.
- Configuration: 520M3, ratio 12/50 (sprocket/sprocket)
- Number of links: 116
- Color: Gold/Gold
- Sprocket material: Aluminum, hard anodized (ultra-light)
- Weight: 1.36 kg for 100 links
- Relative lifespan: 450 (for 100 links)
This kit is aimed at motocross riders looking for a responsive and lightweight drive system that is easy to maintain and reassemble after a race. The anodized finish of the sprocket protects against wear while reducing unsprung weight for better maneuverability. Check the number of teeth and pitch to ensure compatibility with your machine before installation.
Common compatibilities: HUSQVARNA TC 250 4T (2006-2008). Suitable for most motocross machines equipped with a 520 drive system.
