... quality,timely delivery and overall services.we product various of motorcycle valves,tyre valves,motorbike valves,and tubeless tire valves ... .motorcycle valves,and motobike valveThe following are our main motocycle valves: ... ,TR572,TR573,TR574,TR575TR570C TR543.TR544,TR545,TR546 TR618A,TR218A,,,,,,,RIM HOLES :Φ11.5(.453"DIA)Core :9002#CAP: VC8We ...