These black plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 70 mm (2.75") in diameter. Two additional mounting holes make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.
Both our micro metal gearmotor bracket and extended micro metal gearmotor bracket work with this wheel.
Diameter: 2.75" (70 mm)
Width of tire: 0.26" (8 mm)
Weight: 0.5 oz