| Wooden Wheels | 
| Drilled for 3mm axle.
| Code | Diameter | | CW3 006 | 39mm | | CW3 017 | 50mm |
| | Black Plastic Wheels | 
| Lightweight black plastic wheels with 1.5mm hole.
| Code | Diameter | | CW3 001 | 12mm | | CW3 002 | 20mm | | CW3 003 | 25mm | | CW3 004 | 38mm | | CW3 026 | 50mm |
| | Polythene Wheels | 
| Available in assortment of colors (blue, red, yellow and green). Drilled with hole for 3mm axle. Note that the 75mm wheels can be combined with pulley (code: TG2 013), whose boss fits tightly into the wheel moulding to give an integral pulley/wheel system. |
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