EK/PBR 520MRD7 14/49 Chain Kit - ultra-light sprocket by EK CHAIN: a set designed for motocross riding where every gram and every link counts. This transmission combines a high-performance 520 chain and an ultra-light aluminum sprocket to equip motocross bikes subjected to the demanding environments of competition.
- Color: Gold/Gold — instantly recognizable racing look
- Number of links: 114
- Pitch: 520
- Sprocket: ultra-light aluminum, configuration 14/49
- Weight: 1.47 kg / 100 links
- Relative lifespan (for 100 links): 450
The construction of the EK/PBR chain emphasizes tensile strength and abrasion resistance while minimizing friction between links — qualities sought after on muddy and rugged terrains. This kit is aimed at motocross riders who want a transmission ready for intensive use, with a golden aesthetic that complements competition machines well.
Frequently compatible motorcycles: YAMAHA YZ 250 (CG20 2005), YAMAHA YZ 250 (CG17 2004), YAMAHA YZ 250 (CG13 2003). Manufacturer reference: not provided.
