EK/PBR 520M3 12/50 Chain Kit - Ultra-Light Sprocket
Designed for motocross, this chain kit includes a robust 520M3 chain and a 12/50 sprocket/crown set aimed at demanding riders. The golden finish provides a polished racing look, while the ultra-light aluminum crown reduces unsprung weight without compromising compatibility with motocross suspensions.
- Composition: complete kit (chain + 12-tooth sprocket + 50-tooth ultra-light crown)
- Pitch: 520
- Number of links: 112
- Color: Gold/Gold (chain and rivets)
- Weight: 1.36 kg for 100 links
- Crown material: Aluminum (ultra-light)
- Relative lifespan: 450 (for 100 links)
- Manufacturer reference: Not provided
Ideal for demanding terrains and competition sessions, this kit is aimed at riders who want a transmission with a bold look and components specified for off-road use. Indicative compatibility with certain vintage motocross models, including:
- KAWASAKI KX 125 (1984 - KX125C)
- KAWASAKI KX 125 (1983 - KX125B)
- KAWASAKI KX 125 (1982 - KX125B)
For secure installation and optimal longevity, ensure to check the fit and tension of the chain after installation.
