EK CHAIN PBR 520MRD7 13/48 - Ultra Light Rear Sprocket Chain kitHONDA 250 CR 250 R (ME03) - 2003Ref : EKC04079A / 3069041

EK/PBR 520MRD7 13/48 Chain Kit - Ultra-Light Sprocket by EK CHAIN. A chain kit designed for motocross, combining a robust 520 chain and an ultra-light aluminum sprocket for demanding riders on track or rough terrain.

• Type: 520 chain kit (sprocket 13 / sprocket 48)
• Number of links: 114
• Color: Gold / Gold
• Sprocket material: Aluminum (ultra-light)
• Weight: 1.47 kg for 100 links
• Relative lifespan (100 links): 450

The 520MRD7 is presented as a complete solution for those looking to replace the sprocket, rear sprocket, and chain in one operation. The aluminum sprocket reduces the unsprung mass of the motorcycle, while the EK chain offers strength designed for intensive motocross use and competitive conditions.

Suitable for machines equipped with a 520 pitch; compatible with models such as the HONDA CR 250 R (ME03) 2003 (check exact fit according to year and setup). For optimal longevity, regularly check the tension, lubricate after each muddy ride, and replace worn components as a kit to maintain the alignment of the final drive.