... including natural tube and butyl tube with A/V,E/V,F/V,L/V,G/V,C/V,D/V,TR4 etc We are the manufacturer,can ... including natural tube and butyl tube with A/V,E/V,F/V,L/V,G/V,C/V,D/V,TR4 etcSPECIFICATIONS OF BICYCLE TIRES AND TUBES28 ... ; 24X1 3/8; 24X1 1/2.20”: 20X2.50; 20X2.30; 20X2.125; 20X2.20; 20X1.95; 20X1.7518”: 18X2.125 ...