EK/PBR 520MRD7 13/50 chain kit designed for the demands of motocross and enduro: gold chain and ultra-light hard anodized aluminum sprocket to reduce unsprung weight without sacrificing strength. Ideal for riders seeking a responsive transmission and high-end finish on competition or recreational machines.
- Reference: Not provided
- Brand: EK CHAIN
- Designation: EK/PBR 520MRD7 13/50 chain kit
- Pitch: 520
- Number of links: 114
- Color: Gold / Gold
- Sprocket material: Hard anodized aluminum (ultra-light)
- Weight: 1.47 kg / 100 links
- Relative lifespan: 450 (for 100 links)
The chain/sprocket combination prioritizes reducing friction and rotating weight for better acceleration responsiveness. The anodized sprocket provides increased abrasion resistance and a polished aesthetic, while the gold chain facilitates visual inspection and maintenance.
Common compatibilities:
- BETA RR 390 4T ENDURO EFI (2019)
- BETA RR 350 4T ENDURO EFI (2019)
- BETA RR 350 4T ENDURO EFI RACING (2018)
Usage advice: regularly check tension, inspect for link wear, and lubricate after cleaning to maintain performance and longevity of the transmission.