700*23/25C Butyl Inner Tubes for Bicycle Our advantage 1 Professional Tire manunfacturer 2 Full Size & Model for opinion 3 DOT, E-Mark, IS09001,CCC certification 4 Butyl, Nature rubber 5 Outstanding performance 6 TR4,TR87 ,FV or Other valves 7 Premiun Quality but Competitive price 8 Premium quality with competitive price Samounao Rubber built in 2012 which is a leading manufacturer specialized in Motorcycle Tire & Tubes . We are producing the following tire. (1)Motorcycle Tire & Tubes (2)Electric bike Tires & Tubes (3)Bicycle Inner Tubes (4)Tuck & Car Inner Tubes We have been exporting to East Asia, & Middle East Asia market,Africa,South America . Work with most Chinese motorcycle manufacturers. Production capacity 10,000 pcs daily good & stable quality motorcycle tires . ISO:9001, SONCAP ,EMAKR , DOT ,INMETRO ,CCC is certified Most advanced production line and professional management team from TOP factory. Starting with a company-wide quality control program. and our advanced technology, tread design, process developed, advanced inspection machine such as Dynamic Unbalanced Tester ensures that our products continue to evolve, remaining the best mileage, stability, performance; Avaliable Model Size Valves Width(mm) Size Valves Width(mm) 12*1.75/2.125 AV/FV/DV 45 27*1 1/4 AV/FV/DV 31.5 14*1.75/2.125 AV/FV/DV 45 28*1 1/2 AV/FV/DV 45 16*1.75/2.125 AV/FV/DV 45 29*1.5/1.75 AV/FV/DV 45 18*1.75/2.125 AV/FV/DV 45 700*18/23C FV 21 20*1.75/2.125 AV/FV/DV 45 700*35/43C FV 31.5 22*1.75/2.125 AV/FV/DV 45 12*2.125 AV/FV/DV 51 24*1.50/2.125 AV/FV/DV 37 16*2.125 AV/FV/DV 51 24*1.75/2.125 AV/FV/DV 45 20*2.125 AV/FV/DV 51 26*1.50/2.125 AV/FV/DV 37 24*2.125 AV/FV/DV 51 26*1.75/2.125 AV/FV/DV 45 26*2.125 AV/FV/DV 51 24*1/3/8 AV/FV/DV 37 26*1/3/8 AV/FV/DV 37 Samounao Rubber built in 2012 which is a professional manufacturer specialized in Tires & Inner Tubes as below: (1) Motorcycle Tire & Tubes (2) Electric bike Tires & Tubes (3) Bicycle Inner Tubes (4) Tuck & Car & OTR & Bus Inner Tubes We have been exporting our Tires & Tubes into East Asia, & Middle East Asia ,Africa,South America Market . Supply Tires & Tubes to many Chinese motorcycle manufacturers . The factory covers 30,000 square meters, with 500 Employees (15 technicians). Production capacity 30,000 pcs tires & tube daily with good & stable quality. ISO:9001, SONCAP ,EMAKR , DOT ,INMETRO ,CCC is certified Most advanced production line and professional management team from TOP factory. Starting with a company-wide quality control program. and our advanced technology, tread design, process developed, advanced inspection machine such as Dynamic Unbalanced Tester ensures that our products continue to evolve, remaining the best mileage, stability, performance.