Car tire 1.excellent gas-tightness 2.long-serving life ... ,000 pcs/monthInner tube material: natural rubber/butyl rubberProducts: car tire,motorcycle tire,bicycle tire,inner tube,natural rubber tube ... ,butyl rubber tube,tyre,car inner tube,Bicycle inner tube,motorcycle tyre,rubber wheel, ... offer upon receiving your detail inquiry. A-class Passenger car type(12-24 inch)