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Bicycle Inner Tube Kujo$4.50
KUJO bicycle inner tube 24 inch x 1.75-2.125 inch with AV (auto valve) Highly elastic BUTYL compound. High-quality bicycle inner tube for every use. 24 inch inner tube for all wheel types.
Width 1.75 - 2.125 / 47/57-507 with auto-valve (AV/Schrader/American) ETRTO size 507mm ETRTO tube width 47/57mm high-quality BUTYL rubber compound