4x 20" x 1.75-2.125 Kujo Inner Tube - 33mm Schrader Valve - BMX, Brompton 4 Pack

4x Kujo Inner Tubes. 33mm Long Schrader Valves. To Suit 20" x 1.75" - 2.125" Tyres (ETRTO: 47/57-406).

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