EK CHAIN PBR 520SRX2 14/48 - Ultra Light Rear Sprocket Chain kitRef : EKC04140A / 3069110

EK/PBR 520SRX2 Chain Kit 14/48 - Ultra-Light Sprocket

Designed for motocross enthusiasts seeking a reliable and lightweight chain kit, this 520SRX2 combines a robust steel chain with an ultra-light aluminum sprocket. The 14/48 setup provides a final ratio suitable for trails and off-road machines, while remaining easy to install and maintain on the track or during enduro outings.

• Pitch: 520
• Number of Links: 112
• Configuration: 14-tooth sprocket / 48-tooth sprocket (ultra-light aluminum)
• Color: steel/steel
• Relative Lifespan: 3300 (manufacturer reference, for 100 links)
• Weight: 1.54 kg for 100 links

The aluminum sprocket reduces unsprung mass for a more responsive rear end without compromising transmission function. This kit requires regular tension adjustment and appropriate lubrication to maintain its performance and longevity in muddy or dusty terrain.

Practical compatibility with several motocross models, including KAWASAKI KDX 250 (KDX250D/E) from 1992 to 1996. Ideal for riders replacing their final drive and looking for a simple, lightweight solution suited for off-road conditions.