This is the Sumozade Thin Wheel 47x10mm. This custom-designed plastic wheel has a rubber tire measuring 47mm in diameter and is designed to fit the output shafts on 12-16mm motor series gearmotors as well as the line- follower robot metal gear motor.
• Custom-designed plastic wheel
• Fits on Sumozade 12mm-16mm series gearmotors
• Diameter: 47mm
• Width of tire: 10mm