Pololu Wheel 40x7mm Pair - Black

These black plastic wheels have silicone tires measuring 40 mm (1.57″) in diameter and press-fit onto the 3mm D output shafts on many of our motors. These wheels are sold in pairs.

Specifications:

• Diameter: 1.57″ (40 mm)
• Width of tire: 0.26″ (6.5 mm)
• Weight: 0.15 oz (4.3 g)
• Shaft type: 3mm “D”