EK/PBR 520MRD7 13/48 Chain Kit - ultra-light sprocket by EK CHAIN: a chain kit designed for the demands of motocross. Engineered to minimize friction while providing traction and abrasion resistance suitable for off-road environments, this kit combines a robust 520 chain with an ultra-light aluminum sprocket to reduce unsprung weight.
- Configuration: 13-tooth sprocket / 48-tooth sprocket
- Pitch: 520
- Number of links: 114
- Color: gold / gold
- Sprocket: aluminum (ultra-light)
- Weight: 1.47 kg for 100 links
- Relative lifespan: 450 (for 100 links)
- Manufacturer reference: not provided
Ideal for motocross riders looking for a lightweight and reliable setup on their dirt bikes. Compatible with many 125 and 250 4T/2T models (e.g., KTM 125 SX 2019, HUSQVARNA TC 125 2019, KTM 250 SX 2016), this kit is suitable for track outings, training sessions, and track days. Installation and tension should be checked according to the manufacturer's recommendations to ensure longevity and safety.
