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Please note that, due to a family holiday, any new orders placed will not be shipped until Monday 5 July. Many apologies for any inconvenience this may cause.
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More Classic K'NEX Wheels
We regret that the Classic K'NEX Wheels listed below are now discontinued.Please view the Classic K'NEX Wheels that are still available in our Parts shop
K'NEX Tyre Medium
Product code has now changed to 91976.
65mm (2.5 inch) diameter approx. Fits onto the 90979 Pulley Medium.
65mm (2.5 inch) diameter approx. Fits onto the 90979 Pulley Medium.
K'NEX Hub 18mm Light Grey
Fits onto the end of either a classic K'NEX rod or a Micro K'NEX rod. Approx.diameter 18mm (0.7in.)
K'NEX Hub 18mm yellow
Fits onto the end of either a classic K'NEX rod or a Micro K'NEX rod. Approx.diameter 18mm (0.7in.)
K'NEX Hub Spoked 37mm Black
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 21mm Smooth
A hard, smooth plastic "tyre". Fits on any classic K'NEX 18mm hub. As used for front wheels of Mario Kart.
K'NEX Tyre Motorcycle Blue
60mm diameter (2.3 in.) approx. Fits onto any Hub Motorcycle. As used in Moto Bot sets around the eyes.
K'NEX Tyre Motorcycle Green
60mm diameter approx. Fits onto any Hub Motorcycle. As used in Moto Bot sets around the eyes.
K'NEX Tyre Motorcycle Yellow
60mm diameter approx. Fits onto any Hub Motorcycle. As used in Moto Bot sets around the eyes.
K'NEX Wheel 25mm Open centre Black
This version of the wheel has a hole right through the middle, and friction fits onto any classic K'NEX rod. Approx.diameter 25mm (1in.)
K'NEX Wheel 25mm Closed centre Black
This version of the wheel has a hole part-way through the middle, and fits onto the end of any classic K'NEX rod. Approx.diameter 25mm (1in.)
K'NEX Wheel 44mm
Ref: 23481
Discontinued
Special K'NEX wheel diameter 44mm approx. Colour may vary - blue or grey/green.
K'NEX Wheel 58mm Chrome
Ref: 99127
Discontinued
K'NEX Wheel approx. 58mm diameter Chrome. Spoke pattern may vary.
K'NEX Wheel Medium
Approx.65mm diameter. Consists of a Hub/Pulley Medium fitted with a Tyre Medium, to make a tyred wheel.
K'NEX Wheel Wide 92mm Chrome
Ref: 99129
Discontinued
K'NEX wide Wheel approx. 100mm diameter Chrome. Spoke pattern may vary.
K'NEX Wheel Huge Orange hard tyre
Ref: 99031
Discontinued
Special K'NEX orange wheel diameter 105mm approx. Hard tyre. As used in Flex K'NEX sets.
K'NEX Wheel Huge Orange soft tyre
Ref: 99083
Discontinued
K'NEX Wheel Orange 100mm dia x 58mm wide. Soft tyre.
K'NEX Chunky wheel 45mm
Ref: 99242
Discontinued
Wheel consisting of hub and tyre approx.45mm diameter. Fits on the end of any classic K'NEX rod. Hub colour may vary (Grey or black).
Website last updated 11 June 2021. Feedback 
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Storage of K'NEX sets and parts
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