AFAM standard steel crown - 520

AFAM standard steel sprocket - 520

• AFAM sprockets and crowns are developed in competition in the USA, and are precision machined from high-quality materials. These transmission components help reduce friction, in order to transmit maximum power to the rear wheel.
• Standard version
• Made from a nickel-chrome-molybdenum alloy: increased strength
• Reduced weight compared to original components
• Excellent compromise between efficiency and longevity
• Recommended for competition