EK/PBR 520SRX2 Chain Kit 13/50 - ultra-light sprocket by EK CHAIN, a kit designed for motocross riders seeking a reliable compromise between durability and weight. The SRX series is known for its performance/value balance and benefits from regular upgrades to remain suitable for off-road conditions.
- Pitch: 520
- Sprocket / Sprocket: 13 / 50 teeth (ultra-light sprocket)
- Number of links: 116
- Color: Steel / Steel
- Sprocket material: Aluminum (ultra-light)
- Weight: 1.54 kg for 100 links
- Life index (ref.): 3300 (for 100 links)
The ultra-light aluminum sprocket minimizes rotating mass without compromising the sprocket/chain assembly. The 13/50 setup provides a gear ratio suitable for motocross tracks, enabling effective acceleration on varied terrains. Complete kit delivered for quick replacement of the primary transmission.
Rider tips: regularly check tension, lubricate according to manufacturer recommendations, and inspect tooth wear to maintain longevity. Compatible with many motocross models, including HUSQVARNA TE 250 (2014, 2017, 2022).