The EK CHAIN 520MRD7 13/49 chain kit is designed for motocross riders seeking a reliable transmission ready to withstand intense sessions. This kit combines a gold 520 chain with a standard steel sprocket and a 13-tooth pinion, offering a simple and robust combination for off-road applications.
- Brand: EK CHAIN
- Kit reference: 520MRD7 13/49 (standard sprocket)
- Pitch: 520
- Pinion: 13 teeth
- Sprocket: 49 teeth, steel material
- Number of links: 114
- Color: Gold / Gold
- Weight: 1.47 kg for 100 links
- Relative lifespan: 450 (for 100 links)
Designed to minimize friction while providing good resistance to tension and abrasion, this chain is aimed at motocross riders who want a durable and visually appealing transmission. Classic mounting and adjustment, compatible with a wide range of motocross machines, including YAMAHA YZ 450 F (models CJ18, CJ15, CJ10).
Ideal as a replacement during routine maintenance or before a competition season, this kit brings peace of mind regarding transmission so riders can focus on their lines and jumps.