EK/JT 520MRD7 15/48 Chain Kit - ultra-light sprocket by EK CHAIN: a set designed for motocross riders looking for a lightweight and reliable transmission for their riding and training days. This kit combines a robust 520 chain with an ultra-light aluminum sprocket, designed to minimize unsprung weight without compromising performance in off-road use.
- Color: Gold/Gold for a polished finish and better visibility after washing.
- Configuration: 15 tooth front sprocket / 48 tooth rear sprocket (15/48).
- Number of links: 112 links (cutting and riveting may be required depending on installation).
- Pitch: 520, standard for enduro/motocross competition.
- Sprocket material: Ultra-light aluminum, designed to reduce inertia during corner exit and acceleration.
- Weight: 1.47 kg for 100 links (chain weight reference).
- Relative lifespan: 450 (value provided for 100 links).
Suitable for motocross use, this kit withstands the demands of mud, jumps, and frequent speed changes. Regular installation and maintenance are recommended to preserve the set (tension, lubrication, link inspection). Manufacturer reference: Not provided. Example of compatibility: BETA XTRAINER 300 2T (2019).
