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Classic K'NEX Wheels
These are the classic K'NEX wheels available worldwide. All dimensions shown are approximate.All the K’NEX parts we sell are in NEW condition, and have been obtained directly from the manufacturer or through one of their subcontractors. We do not sell used K’NEX parts.
Click on any image below to display full details, view some examples of K’NEX models using wheels, or find out what the Available figure means against each part.
Just K'NEX Monster Truck wheels
A pack of 4 K'NEX Monster Truck wheels. Ideal gift for the K'NEX enthusiast.
View an example of a K'NEX vehicle built using this pack
View an example of a K'NEX vehicle built using this pack
Just K'NEX Racing Wheels
A pack of 4 K'NEX Racing wheels. Ideal gift for the K'NEX enthusiast.
View an example of a K'NEX Racer built with this pack
View an example of a K'NEX Racer built with this pack
K'NEX Hub Racing wheel 37mm Grey
May be used with the 91150 Tyre or the 91380 Tyre. Hub diameter approx. 37mm (1.5in.)
K'NEX Hub Racing wheel 37mm Black
May be used with the 91150 Tyre or the 91380 Tyre. Note that the pattern of spokes within the wheel may vary, and that some hubs include yellow flashes around the rim. Hub diameter approx. 37mm (1.5in.)
K'NEX Wheel Large 92mm
K'NEX Wheel Large approx. 92mm (3.6 in.) in diameter and 15mm (0.6 in.) wide.
Assembled from a 91254 Hub Narrow and a 91977 Tyre Large.
Assembled from a 91254 Hub Narrow and a 91977 Tyre Large.
K'NEX Hub Narrow 50mm Grey
Hub diameter approx. 50mm (2in.)
A single one of these hubs can be fitted into a Tyre Narrow Black to form a narrow tyred wheel.
Or, alternatively, two of these hubs may be fitted into a single Tyre Racing wheel 50mm, to make a wide tyred wheel.
A single one of these hubs can be fitted into a Tyre Narrow Black to form a narrow tyred wheel.
Or, alternatively, two of these hubs may be fitted into a single Tyre Racing wheel 50mm, to make a wide tyred wheel.
K'NEX Hub/Pulley Small Silver
37mm (1.5 inch) diameter approx. Can either be used as a pulley, driving string or a rubber band, or as a hub fitted with the 91975 Tyre Small to make a tyred wheel.
K'NEX Hub/Pulley Small Grey
37mm (1.5 inch) diameter approx. Can either be used as a pulley, driving string or a rubber band, or as a hub fitted with the 91975 Tyre Small to make a tyred wheel.
K'NEX Hub spoked 37mm Silver
Approx.diameter 37mm (1.5in.) Same dimensions as 90978 Hub/Pulley small. May be fitted with the 91975 Tyre small to make a tyred wheel.
K'NEX Tyre Small
47mm (1.8 inch) diameter approx. Fits onto the 90978 Pulley Small to make a traditional tyred wheel.
Alternatively, can be fitted onto a 90908 K'NEX Connector 8-way White, to make a K'NEX-style wheel.
Alternatively, can be fitted onto a 90908 K'NEX Connector 8-way White, to make a K'NEX-style wheel.
K'NEX Hub/Pulley Medium Silver
Approx. 50mm (2 inch) diameter. Can either be used as a pulley, driving string or a rubber band, or as a hub fitted with the 90976 Tyre Medium or 91977 Tyre Large to make a tyred wheel.
K'NEX Hub/Pulley Medium Grey
Approx. 50mm (2 inch) diameter. Can either be used as a pulley, driving string or a rubber band, or as a hub fitted with the 90976 Tyre Medium or 91977 Tyre Large to make a tyred wheel.
K'NEX Wheel 43mm Red/Black
As used in the K'NEX Classics Beginner set 141pc 40-model set. Approx. diameter 43mm (1.7in.)
K'NEX Hub 18mm Grey
Fits onto the end of either a classic K'NEX rod or a Micro K'NEX rod. Approx.diameter 18mm (0.7in.)
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Error messages
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Extra search words: KNEX wheel, KNEX tyre, K'NEX wiel, KNEX wiel