Pololu Wheel 42×19mm Pair

Pololu Wheel 60×8mm Pair - White

SparkFun Wireless Motor Driver Shield

Pololu Aluminum Scooter Wheel Adapter for 4mm Shaft

Pololu Wheel 80×10mm Pair - Black

2 Sport Tires 70111 Set by Tamiya

This black polyurethane wheel measures 84mm in diameter and 24mm in width and works with 608 rpm bearings.

Full size 2 wheels package with rubber base - 125 mm in diameter and 60 mm wide .

Which wheels should your robot car use? How about the Wheel of Mecanum! The Mecanum Wheel is an omnidirectional wheel design for a land vehicle to move in any direction, such as going straight, obliquely, horizontally, line S and turning at any angle with zero radius.

Yellow Rubber Wheels with a diameter of 3.7cm.

65mm Blue Wheel with Plastic Tire and 3-6V DC Motor, great for robotic applications and Line Follower Robot creations.

65mm Orange Wheel with Plastic Tire and 3-6V DC Motor, great for robotic applications and Line Follower Robot creations.

Set of 2 Silver Wheels with 65mm diameter DFrobot.

Set of 2 Blue Wheels with 65mm diameter DFrobot.

The Pack of 4 Black Wheels is a product specially designed for the construction of robots stands.

Pack of 78 Plastic Toothed Wheels for Robotics.

This Robot Kit does not need welds or cables to mount it, you will only need one screw.
Bit:Bot can be used by children and adults and this Kit allows you to explore and encode Micro:Bit using one of the available languages (all features are not supported in all languages).