... rubber 2,high quality cheap tire 3.free sample,OEM motorcycle tire 4.copy brand tire moto tire manufacturer 2.50-17,2 ... tyre to green tire.(9)Vulcanization------Use vulcanizerPut the green tyre into mould (with specific pattern) of vulcanizer,the purpose of ... the vulcanization is strengthen tension,hardness and elasticity of tire in the condition of ...