14x4.5mm Wheel Pair for Sub-Micro Plastic Planetary Gearmotors

via Pololu
SKU PL-2356

We have 4 units in our Sydney Warehouse available for immediate dispatch.

We can get a further 733 units in Australia from Pololu. If you order today, we can dispatch this stock between Mar 09, 2021 - Mar 16, 2021.

14×4.5mm wheel pair with a sub-micro plastic planetary gearmotor and LEGO Minifigure for size reference.

Motor connections

These wheels fit 2 mm diameter output shafts such as the ones on our sub-micro plastic planetary gearmotors. The tire is not removable.

Due to small variances in the sub-micro plastic gearmotor’s output shaft, in some instances, the 14 mm wheel might fit loosely. If you experience a loose fit, you could try swapping wheels or using a small dab of glue to help hold the wheel on.


The wheel hub is made of ABS and the tires are natural rubber.

  • Diameter: 14 mm (0.55″)
  • Width of tire: 4.5 mm (0.18″)
  • Weight: 0.6 g (0.02 oz)
  • Shaft type: 2 mm diameter

The following diagram shows the wheel’s dimensions in mm.

This dimension diagram is also available as a downloadable PDF (127k pdf).