Coppia tubi interni valvola Schrader 20" x 1,75-2,125 SCH bambini bici BMX bicicletta
Schrader: Standard Car Type Valve found on wide range of applications - Length 30mm. HIGH QUALITY INNER TUBES. Each Sale is for 2 Tubes, Adjust the Quantity if you need more. Tubes are sized usually with a minimum and maximum width e.g.