EK CHAIN EK/PBR 520SRX2 17/40 - Standard Rear Sprocket Chain kitRef : EKC01945A / 3066464

EK/PBR 520SRX2 Chain Kit 17/40 - Standard Sprocket by EK CHAIN: a chain kit designed for riders seeking a good balance between performance, reliability, and price. The SRX series stands out for its appreciated quality/price ratio on the road and in daily use, with regular improvements integrated over time.

• Type: 520SRX2 chain kit (17-tooth sprocket / 40-tooth sprocket)
• Color: Gold/Gold
• Number of links: 106
• Pitch: 520
• Sprocket material: Steel (standard sprocket)
• Weight: 1.54 kg / 100 links
• Relative lifespan: 3300 (for 100 links, indicative)
• Manufacturer reference: Not provided

This kit is particularly aimed at roadsters and small sportbikes where compactness and ease of maintenance are priorities. The golden appearance adds a refined visual touch, while the steel sprocket ensures mechanical performance suitable for road use. Delivered in a 17/40 configuration, it is suitable for common transmissions and facilitates the restoration of the drive chain.

Compatible motorcycle examples: APRILIA RS 125 REPLICA (2005), APRILIA RS 125 GP COMPET (2005), APRILIA RS 125 EXTREMA (2005). Always check the number of links and the spacing before installation.