EK/PBR 520MRD7 Chain Kit 13/52 - Ultra-light Sprocket
Designed for motocross, this EK CHAIN kit combines lightness and robustness to equip your competition or leisure motorcycle. The package includes a 13-tooth sprocket and an ultra-light 52-tooth aluminum rear sprocket, optimized to reduce unsprung mass without compromising mechanical strength.
- Pitch: 520
- Number of links: 116
- Color: Gold / Gold
- Sprocket material: Aluminum (ultra-light)
- Weight: 1.47 kg for 100 links
- Relative lifespan: 450 (for 100 links)
Ideal for demanding power transfers and frequent stresses in off-road conditions, this kit is particularly suited for motocross machines where every gram counts. The choice of an ultra-light aluminum sprocket reduces peripheral inertia for quicker acceleration and a more responsive engine behavior.
Main compatibilities: particularly suitable for HONDA CR 125 R (JE01) models from 2005 to 2007. Check the number of teeth and pitch before installation to ensure compatibility with your model.
