EK/PBR 520M3 Chain Kit 14/48 - Ultra-Light Sprocket
Specifically designed for motocross, this EK CHAIN kit combines a gold 520M3 chain and an ultra-light aluminum sprocket to reduce unsprung mass without sacrificing strength. Ideal for riders looking for a lightweight and refined transmission on their competitive or demanding recreational machines.
Main Features:
- Format: 520M3
- Kit includes: 14-tooth sprocket / 48-tooth sprocket (ultra-light aluminum)
- Number of links: 112
- Color: Gold / Gold
- Weight: 1.36 kg for 100 links
- Relative lifespan (for 100 links): 450
- Brand: EK CHAIN
- Manufacturer reference: Not provided
The design emphasizes reducing friction and abrasion resistance, which are crucial criteria in motocross. The aluminum sprocket lightens the assembly for better swingarm behavior and quicker acceleration. Classic installation and adjustment: maintain proper chain slack and appropriate lubrication to optimize longevity.
Compatibility (examples): HUSQVARNA CR 250 (1992, 1993, 1994).
