Designed to fit onto the output shaft of the 2.5" CIM Motor
Material: 6061 aluminum
Weight: 0.11
Outside diameter: 2.25"
The 8mm (0.315") Key Hub fits all AndyMark wheels. This hub is designed to fit onto the output shaft of the 2.5" CIM Motor. The boss on the back of this hub centers plate sprockets concentrically with the hub.