The EK/PBR 520M3 14/48 chain kit combines a high-performance 520M3 chain with an ultra-light aluminum sprocket for motocross and competition use. Designed to minimize friction while providing excellent tensile strength and abrasion resistance, this kit meets the demands of riders looking to reduce unsprung mass without sacrificing reliability.
- Configuration: 14-tooth sprocket / 48-tooth crown (ratio 14/48)
- Chain: 520M3, 116 links, Gold/Gold color
- Crown: ultra-light aluminum for weight savings
- Weight: 1.36 kg for 100 links (manufacturer's index)
- Relative lifespan: 450 (for 100 links according to data)
- Recommended use: motocross / cross, training and competitions
- Manufacturer reference: Not provided
This kit is particularly suitable for machines like the SUZUKI RM-Z 450 (2007) and for all riders seeking a lightweight and durable setup. Ideal for reducing rear wheel inertia and maintaining precise transmission on demanding terrains. Standard installation and adjustment: regular checking of tension and wear is recommended to get the best performance from the chain and crown.