... where natural rubber is the best.This means the tire will be wear-resistant to be used for a ... long time.RC Car tire : Name RC Car tire MaterialNR,SILICONE,EPDM,SBR,NBR,CR,BR, ... your esteemed companies to enquire us on tire,also can design your tire for you.Also any other rubber part ... like bellow,grommet,gasket etc,al can be designed ...