NPC-PT4106 11.75 inch flat-proof wheel Rubber tire filled with the lightest flat-proof compound available from American Airless.
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NPC-PT4106 11.75 inch flat-proof wheel Part# NPC-PT4106
4.10/3.50 x 6 11.75" diameter 2 13/16" bolt circle 9.2 lbs (4.18 kg)
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