Build Moving Robotics and Mechanical Projects
The 20mm Mini Rubber Tire Wheels are compact wheels designed for DIY model cars, small robotics projects, STEM activities, and mechanical experiments.
Each wheel features a lightweight plastic wheel body with a rubber outer tire to provide surface contact for small moving models. The compact 20mm diameter makes these wheels particularly suitable for miniature vehicles and low-profile mechanical projects where larger wheels may not be suitable.
The wheels feature an approximately 2mm centre hole and are supplied for use with compatible 2mm round axles. This makes them useful for building simple toy cars, manually driven models, motorized projects, and experimental robotics chassis.
These wheels are an excellent choice for students learning about motion, friction, wheel-and-axle mechanisms, rotational movement, and basic drivetrain design.
Whether you are building a balloon-powered car, a small DIY vehicle, a basic robotics chassis, or experimenting with mechanical motion in a STEM classroom, these miniature wheels provide a simple and practical starting point.
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