EK CHAIN PBR 520SRX2 14/50 - Ultra Light Hard Anodized Rear Sprocket Chain kitRef : EKC03993A / 3068871

EK/PBR 520SRX2 Chain Kit 14/50 - Ultra-Light Hard Anodized Sprocket

Designed for off-road machines, this 520SRX2 chain kit combines a robust 520 chain with an ultra-light hard anodized aluminum sprocket. Suitable for motocross/enduro practice, it provides the essential components of the final drive: a 14-tooth sprocket, a 50-tooth sprocket, and 114 links for a ready-to-install setup on compatible models.

The kit emphasizes compactness and weight reduction on the sprocket side thanks to a hard anodized finish, while the chain features a classic steel/steel construction for longevity. The provided technical specifications help you verify compatibility and installation:

• Chain Pitch: 520
• Configuration: 14-tooth sprocket / 50-tooth sprocket (14/50)
• Number of Links: 114
• Sprocket Material: hard anodized aluminum (ultra-light)
• Chain Color: steel / steel
• Weight (kg / 100 links): 1.54 kg
• Relative Lifespan (for 100 links): 3300

Compatible notably with the BETA RR 525 (2008–2009) listed, this kit is suitable for riders seeking a final drive set tailored for the terrain. Check the pitch and number of links of your machine before installation; professional assistance is recommended if you are not equipped for fitting and adjustment.