DescriptionMultifunctional High performance 56 teeth sprocket with 9 holes and 6 holes and 3 holes;
Length: 228cm; Thickness:4mm; Diameter of center hole:37mm
Works well for adapter to bike rear hub;
Works well for installation kit 9 hole set;
Works well for spoke wheel and mag wheel which are designed for motorized bicycle
Package: 1pc multifunctional 56 teeth sprocket; This product Comes with 12months Warranty. Any questions,please contact us firstly !we can help you solve the problem until you are satisfied.