EK/PBR 520MRD7 12/49 Chain Kit - Ultra-Light Sprocket
Chain kit specially designed for motocross: 520 gold chain paired with an ultra-light aluminum sprocket, designed to minimize friction while providing good resistance to tension and abrasion in demanding track conditions.
- Pitch: 520
- Configuration: 12-tooth sprocket / 49-tooth sprocket
- Number of links: 112
- Color: Gold / Gold
- Sprocket material: ultra-light aluminum
- Weight: 1.47 kg (for 100 links)
- Relative lifespan index: 450 (based on 100 links)
This kit will be particularly suitable for motocross riders looking for a lightweight and responsive transmission for their off-road or competitive sessions. The aluminum sprocket reduces inertia and unsprung weight, while the gold finish makes it easier to visually check for wear. Be sure to check the spacing and fit on your motorcycle before installation.
Common compatibility: KAWASAKI KX 125 (KX125J) 1992 and 1993.
Manufacturer reference: Not provided
