TR33E CHROMED TIRE VALVE TR33E CHROMED TIRE VALVE specification: TR33 tubeless valves 1.Our products are 100% tested and are made of only the highest quality materials 2.Our factory is one of top leading manufacturers in China. 3.belong to clamp-in tubeless valves 4.brass tire valves with chrome covered 5.two nuts with nickel plated 6.we can produce any kinds of clamp-in tubeless valves according samples or drawing TR33E CHROMED TIRE VALVE pictures for your reference: