... China, We can produce many kinds of high quality bicycle tyre and tube .Inlcude the natural rubber tube and butyl tube ... , UKRAINE, FRANCE, GREECE ,SPAIN, UNITED KINGDOM, PORTUGAL, ITALY, GERMANY , RUSSIANAfrica: SOUTH AFRICA , TANZANIA, SUDAN ,ZAMBIA ,NIGERIA, EGYPT , LIBYA, ALGERIA , North Americas :USA ...