black rubber hose for autobike 1)100% rubber 2)rubber hoses for automotive 3)China supply rubber hose black rubber hose for autobikeProduct specifications: 1) Material: silicone rubber2) Working temperature: - 40 ~ 240 ... (Also we can manufacture high performance turbo and coolant hose hose kits for Audi, BMW, Nissan, Mazda, Subaru, Toyota, Honda, MIT, VW, etc ...