EK/PBR 520M3 Chain Kit 13/49 - Ultra-Light Sprocket
Designed for demanding motocross riders, this chain kit combines a robust 520 chain with an ultra-light aluminum sprocket to reduce unsprung mass without sacrificing durability. With a gold/gold finish for a sleek look on the drivetrain, it is aimed at motocross machines subjected to jumps, repeated accelerations, and intensive circuit work.
- Type: 520M3 Chain Kit (chain + sprocket + sprocket)
- Links: 114
- Pitch: 520
- Sprocket: Ultra-light aluminum
- Color: Gold / Gold
- Weight: 1.36 kg / 100 links
- Relative lifespan: 450 (manufacturer reference for 100 links)
Easy to install and designed to minimize friction, it is suitable for riders looking to optimize the agility and response of the rear wheel. Ideal for motocross models such as the YAMAHA YZ 450 F (2020–2022) listed among common compatibilities; check the number of links and the 13/49 ratio for proper installation.
Regular maintenance recommended: cleaning, lubrication, and tension checks to preserve the longevity of the kit and secure your track sessions.
