Steel Material: This motorized bike sprocket is made of sturdy steel,not easy to , stable performance, high reliability and long service life.
Easy Installation: Our bike sprocket is easy and simple installation, helping you save a lot of complicated processes and saving you time and effort.
Professional Design: Our 31 tooth bike speed sprocket use advanced technology and professional design, featuring high accuracy, stable performance and high reliability, having long service life, product quality is worthy of your trust.
Good Replacement: Stainless steel rear sprocket is a replacement of damaged parts of the original car. It is manufactured in strict accordance with the standard requirements.
Fitment: The 31 teeth single speed sprocket is replacement accessory for electric tricycle, motocross and -kart racing.