8mm (0.315") Key Hub

• Fits all AndyMark wheels
• 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.