Wheel - 65mm (Rubber Tire, Pair)

The right Mecanum multi-directional wheel with a diameter of 97 mm, which consists of 9 rollers located around the circumference of the wheel. The wheel hub fits the 4 mm motor\'s shaft

A set of two Pololu wheels measuring 40x7mm in white. Fits D-shaped shaft with a diameter of 3mm. Pololu 1454

Black polyurethane scooter/skate wheel 144 × 29 mm, works with standard 608 bearings. Pololu 3281

A set of two 60x8mm yellow Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1422

These 20 mm long aluminum adapters convert a 6 mm diameter shaft to a 12 mm hex shaft that is compatible with many common hobby RC wheels. Pololu 2686

Solarbotics RW2i Wheel (internal set screw)

Injection-Molded Sprocket Set 8T Futaba

Pololu Universal Aluminum Mounting Hub for 6mm Shaft, M3 Holes (2-Pack)

Solarbotics GMPW-R Red Wheel

A set of two Pololu wheels with dimensions 40x7mm in red. Intended for Micro servos with 4.8mm diameter spline and 20 teeth. Pololu 4906

Tamiya 70145 Narrow Tire Set (2 tires)

A set of two 90x10mm blue Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1438

Solarbotics GMPW-LB BLUE Wheel with Encoder Stripes, Silicone Tire

Pololu Universal Aluminum Mounting Hub for 1/4" Shaft, #4-40 Holes (2-Pack)

A set of two Pololu wheels with dimensions 60x8mm in black. Intended for Micro servos with 4.8mm diameter spline and 20 teeth. Pololu 4910

A set of two Pololu wheels with dimensions 70x8mm in red. Intended for Standard servos with 5.8mm diameter spline and 25 teeth. Pololu 4926