bicycle tube 700x23C 1. A/V E/A D/V F/V available . F/V length is 33mm , 48mm , 60mm , 2.Top quality & competitive price 3.Manufacture directly 4.OEm accept 5 rubber inner tube and butyl inner tube are all available 6.35% rubber content We take this opportunity to introduce our company to you ,We are a large rubber production manufacture in China, We can produce many kinds of high quality bicycle tyre and tube . We have obtained many kinds of certicates, such as ISO 9001DOT, EMARK, GCC, INMETRO SONCAP. Our products are exported to many countries and ares all over the world , They are very popular in the world for its gigh quality and competitive price As follows are the main market in the world ; Asia :IRAN, AFGHANISTAN, PAKISTAN ,MALAYSIA,INDONESIA ,PHILIPPINES ,JAPAN, TAIWAN,RUSSIAN Europe : SWEDEN, FINLAND,BELGIUM, UKRAINE, FRANCE, GREECE ,SPAIN, UNITED KINGDOM, PORTUGAL, ITALY, GERMANY , RUSSIAN Africa: SOUTH AFRICA , TANZANIA, SUDAN ,ZAMBIA ,NIGERIA, EGYPT , LIBYA, ALGERIA , North Americas :USA , CANADA South America : MEXICO , HONDURAS,VENEZUELA , BRAZIL , PERU, CHILE ,BOIVIA, ARGENTINA. Australia NEW-ZEALAND As follows are our main bicycle tyre and tube size ; 700x23c,700x35c, 28X1.5, 28x1-5/8x1-3/8, 28X1.75 27X1-1/4 26X2.35, 26X2.5, 26X1.75, 26X1.95, 26X2.125, 26X2.0, 26X1.5,26X1 3/8, 26X2X1 3/4,26X1 1/2X1 5/8 24X2.35, 24X1.75, 24X1.95, 24X2.125, 24X1.5,24X2X1 3/4, 24X1 3/8 18X2.125, 18X2.3, 18X1.95 20X2.125, 20X2.5, 20X2.4, 20X2.3, 20X1.75, 20X2X1 3/4 22X2.125, 22X1.75 22X1.75/2.125 16X2.5, 16X2.4 14X1.75/2.125 12X1.75/2.125, 12X2.125 Payment terms: TT and L/C Minimum order :2000pcs packing : little box and carton delivery time : within 20 days Certifiate :ISO9002 CCC