EK/PBR 520MRD7 15/48 Chain Kit - ultra-light sprocket by EK CHAIN: a set designed for motocross where every gram and every link matters. The 520MRD7 chain, paired with an ultra-light aluminum rear sprocket, aims to reduce friction and inertia while maintaining good tensile strength and abrasion resistance on demanding terrains.
- Usage: Cross / Off-road
- Configuration: 15/48 (sprocket/sprocket)
- Number of links: 116
- Pitch: 520
- Color: Gold / Gold
- Sprocket: Ultra-light aluminum
- Weight: 1.47 kg for 100 links (reference)
- Relative lifespan: 450 (for 100 links, manufacturer's index)
- Manufacturer reference: Not provided
Designed for competitive conditions and intensive training, this kit is suitable for riders looking for a lightweight, durable chain that is visually appealing thanks to its gold finish. Ideal for HUSABERG FE 550 E models (2006–2008) and other compatible machines in 520. Remember to ensure proper installation and tension as well as regular lubrication to maintain the longevity of the links and sprocket.
