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K'NEX Hub Narrow 50mm Black
Ref: 91254B (or 91250)
Age: 5+
Weight (approx.) 4.4g
Available: only 31
Hub diameter approx. 50mm (2in.) Can be used with the Tyre Narrow Black. Ideal for dragsters, motorcycles, etc.
More Classic K'NEX Wheels:
Website last updated 1 January 2021. Feedback 
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Ordering offline
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Covid-19
Extra search words: KNEX wheel, KNEX tyre, K'NEX wiel, KNEX wiel