Multifunctional High performance 32 teeth sprocket with 9 holes and 6 holes and 3 holes; The sprocket's diameter of center hole:37mm
Works great with both #415 chain and #415H chain.
Aligns great with the wheel using 9 bolt pattern.
High grade steel material.
The set includes all the necessary parts required to parts required to install the kit including the bushing and 9 set of nuts, bolts and washers. Any questions,please contact us firstly! we can help you solve the problem until you are satisfied.