1. Bike tube GLP-808 White bikcycle tires 2. ISO9001:2000 Certificate 3. CCC Certificate 4. OEM: to ... , Road Bicycles, Others.Description for our products:Bicycle tyres and tubes:Colorall black, color wall, all color, double colorSize12", 14", 16 ... ", 14", 16", 17", 18", 19"Plying rating4PR, 6PR, 8PR,Motorcycle tubes:Size 6", 8", 10", 12", 14", 16", 17", 18", 19 ...