EK/PBR 520SRX2 Chain Kit 14/50-114 - Standard Sprocket by EK CHAIN: a kit designed for motocross enthusiasts looking for a good balance between durability and cost. The SRX2 series is known for its balance between performance and value, suitable for enduro rides and sessions on rough terrain where the transmission must remain reliable and easy to maintain.
- Pitch: 520
- Chain Type: SRX2 (QX-Ring)
- Number of Links: 114
- Sprocket: aluminium, standard version
- Ratio: 14 tooth / 50 tooth
- Usage: mixed, off-road / motocross oriented
This chain kit is aimed at riders who want a track-ready transmission: SRX2 design with QX-Ring seals to minimise friction losses and preserve lubrication. The aluminium sprocket reduces unsprung mass, enhancing rear responsiveness during changes in pace. Easy installation and adjustment for quick replacement during maintenance.
Compatible with many trails and motocross bikes (e.g. FANTIC XE 300 2025, YAMAHA WR 450 F 2005-2006), this kit remains a reliable option for those renewing their transmission before the season. Follow the recommended lubrication and tension adjustment to optimise longevity and safety.
