
RENTHAL 520R1 13/50 standard chain kit — equipment designed for motocross riders who want a clear and reliable transmission on muddy tracks. This kit combines a 520 R1 chain (standard quality) with an ultra-light aluminum rear sprocket featuring a mud-resistant profile. Two-tone Gold/Black finish for a polished look on all off-road motorcycles.
The lightweight aluminum sprocket minimizes unwanted inertia, while its mud-resistant profile facilitates the removal of debris on wet terrain. The 520R1 chain, without seals, simplifies maintenance and is suitable for uses where ease of cleaning and quick assembly/disassembly are prioritized. Easy installation and an enhanced aesthetic appeal due to the gold/black color.
Compatibility (examples): YAMAHA YZ 250 F (CG40) 2021, YAMAHA YZ 250 FX (2020), YAMAHA YZ 250 F (CG39) 2018. Please check the exact fit for your model before ordering.