The EK/PBR 520SRX2 13/50 chain kit is designed for demanding off-road riders who want a lightweight and reliable set for their drivetrain. Coming from the SRX series, this version combines a robust steel chain with an ultra-light hard anodized aluminum sprocket to reduce unsprung mass without sacrificing performance. Ideal for motocross machines, this kit features a 520 pitch and a standard length of 116 links for easy and precise installation.
- Type: 520SRX2 chain kit
- Sprocket/Crown: 13/50
- Number of links: 116
- Materials: Steel chain / Ultra-light hard anodized aluminum crown
- Color: Steel / Steel
- Pitch: 520
- Weight: 1.54 kg (for 100 links)
- Durability index: 3300 (relative value for 100 links)
Designed for motocross use, this kit is particularly suitable for the Husqvarna TE 310 I.E. (models 2009, 2013, and 2014). During installation, check the alignment and tension, and regularly lubricate the chain to preserve the anodized finish of the crown and extend the life of the final drive.