EK/PBR 520M3 Chain Kit 13/50 - Ultra-Light Sprocket
The EK/PBR chain kit is designed for motocross riders seeking a lightweight and refined transmission. Comprising a gold-finished 520M3 chain, a 13-tooth sprocket, and an ultra-light 50-tooth aluminum rear sprocket, it allows for gear ratio adjustments to optimize acceleration and responsiveness out of corners.
- Brand: EK CHAIN
- Pitch: 520
- Number of Links: 116
- Color: Gold / Gold
- Sprocket: Ultra-light aluminum, 50 teeth
- Pinion: 13 teeth
- Weight: 1.36 kg / 100 links (reference)
- Relative Lifespan: index 450 (for 100 links, manufacturer indication)
Designed for cross use, this transmission prioritizes lightness and durability to withstand the typical demands of muddy terrains and jumps. The gold finish adds an aesthetic touch and facilitates visual wear monitoring. Riveting installation is recommended to maintain reliability in competition.
Compatibility (examples): HUSQVARNA TC 125 2020 / 2021 / 2022. Always check the fit for your motorcycle model and year before installation.
