EK/PBR 520M3 13/50 Chain Kit - Ultra-Light Sprocket: a set designed for motocross riders seeking a reliable and lightweight transmission. This kit combines a high-performance 520M3 chain with an ultra-light aluminum rear sprocket, engineered to withstand the demands of challenging terrains and competitive use.
- Configuration: 13-tooth sprocket / 50-tooth sprocket
- Pitch: 520
- Number of Links: 116
- Color: Gold/Gold
- Sprocket Material: aluminum (ultra-light)
- Weight: 1.36 kg for 100 links
- Relative Lifespan: 450 (for 100 links)
- Manufacturer Reference: Not provided
The EK CHAIN chain/sprocket combination prioritizes friction reduction and excellent resistance to tensile stress and abrasion—essential qualities for enduro outings and track sessions. The ultra-light aluminum sprocket reduces the weight of the rear wheel to enhance maneuverability without compromising the mechanical integrity expected from intensive use.
Common compatibilities: KTM 450 XC-F (2020, 2021, 2022) and other 450 motocross machines equipped with a 520 pitch. For secure installation, check the fit, tension, and condition of the rivets during setup.
