EK/PBR 520MRD7 Chain Kit 13/48 - Ultra-Light Sprocket
Designed for motocross riders who want a lightweight and reliable drive train, this EK/PBR chain kit combines a high-performance 520 chain with an ultra-light aluminum sprocket. The chain, finished in gold on both sides, reduces friction while providing good abrasion and traction resistance in the demanding conditions of off-road riding.
- Color: Gold/Gold
- Pitch: 520
- Configuration: 13/48 (sprocket/sprocket)
- Number of Links: 114
- Relative Lifespan (index for 100 links): 450
- Weight: 1.47 kg / 100 links
- Sprocket Material: Aluminum (ultra-light)
This kit is particularly suitable for motocross machines where the weight-to-strength ratio is crucial: it combines the lightness of the sprocket with the durability of the chain. Ideal for competition or intense sessions on dusty and muddy tracks. To maintain its performance, regularly check the tension, clean, and lubricate according to the manufacturer's recommendations.
Common fitment examples: SUZUKI RM-Z 250 (2005-2006), KAWASAKI KX 250 F (2005).