A pair of red plastic wheels with silicone tires, designed for small robotics projects. These 40mm diameter wheels press-fit directly onto 3mm D-shafts, making them a perfect match for Pololu micro metal gearmotors and mini plastic gearmotors.

The silicone tires provide good grip on smooth surfaces, ideal for line-following robots, small rovers, and tabletop robotics projects.

Key Features

• Press-Fit Mounting – Slides onto 3mm D-shafts with no hardware needed
• Silicone Tires – Good traction on smooth surfaces
• Compact Size – 40mm diameter suits small robots
• Sold as a Pair – Two matching wheels included

Compatible With

• Pololu micro metal gearmotors
• Pololu mini plastic gearmotors
• Any motor with a 3mm D-shaft output

Ideal For

• Line-following robots
• Small mobile robots and rovers
• Educational robotics projects
• Tabletop robot competitions

Specifications

• Diameter: 40mm (1.57")
• Width: 7mm
• Shaft Compatibility: 3mm D-shaft (press-fit)
• Tire Material: Silicone
• Wheel Material: Plastic
• Colour: Red

Package Contents

• 2× Red Wheels (40×7mm)