Part # 8430030
Front Sprocket - 20 Tooth

Sprocket - 20 Teeth

This is a very durable 20 teeth front sprocket, made of 16MnCR5 grade steel and hardened. The teeth are milled in the "Diamond cut" process, offering improved performance. For example, 25% higher grades of hardness than normally milled sprockets, as well as 50% better surface smoothness.