butyl Bicycle tire tube 1.A/V.E/V.D/V /F ... quality & competitive price 3.Manufacture directly 4.OEM butyl Bicycle tire tube (rubber tube and butyl tube ) 1. A/V ... AFRICA , TANZANIA, SUDAN ,ZAMBIA ,NIGERIA, EGYPT , LIBYA, ALGERIA , North Americas :USA , CANADASouth America : MEXICO , HONDURAS,VENEZUELA , BRAZIL , PERU, CHILE ,BOIVIA, ... ’s requirement Minimum order : 2000pcs Quality grade :A Tire tube