These black plastic wheels have silicone tires measuring 32 mm (1.26″) in diameter and press-fit onto the 3mm D output shafts on many of motors. These wheels are sold in pairs. The wheels have treads, so they negate the influence of surface contamination on friction and grip. The wheels were designed to fit in an interference fit on the shafts of the Pololu micro motors.
- Diameter: 1.26″ (32 mm)
- Width of tire: 0.26″ (6.5 mm)
- Weight: 0.11 oz (3.2 g)
- Shaft type: 3mm “D”