EK/PBR 520MRD7 13/51 Chain Kit - Ultra-Light Sprocket
Designed for the motocross world, this EK/PBR chain kit features a 520 MRD7 chain and an ultra-light aluminum sprocket, set up in 13/51 for a ratio focused on acceleration and responsiveness in muddy or rough terrain. The gold finish on the chain provides a polished look and good visibility during quick checks.
- Type: 520 chain kit (chain + sprocket + rear sprocket)
- Manufacturer reference: Not provided
- Number of links: 116
- Pitch: 520
- Color: Gold / Gold
- Sprocket: Ultra-light aluminum (reducing peripheral mass)
- Weight: 1.47 kg / 100 links
- Relative lifespan: 450 (for 100 links)
Ideal for motocross machines like the Husqvarna TC 125 (2020‑2022), this kit offers the sought-after balance between lightness and robustness for outings and training days. Remember to check the condition of the sprocket and the rear sprocket during replacement to ensure smooth rolling and even wear.
