Note: this set is suitable for spoke wheel, not suitable for mag wheels and alum wheels.
High performance 36 teeth sprocket with 9 holes;
Works great with both #410 chain and #415 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.