✔ We have 10T Sprocket/12T Sprocket/14T Sprocket, 3 different types for you to choose, the aperture is 17 x 12mm, the outer diameter is 10 teeth 45mm; 12 teeth 51mm; 14 teeth 61mmmeet your different needs.
✔ The cast iron sprocket is formed by gear shaping and processing.
✔ The inner hole has a certain deviation. The inner hole will be slightly.
✔ The sprocket won't . It will not affect normal use.
✔ The scooter sprocket is made of cast iron material, strong and .