Manthey DUO Radio/drink system is a duo drinking system which can be attached to a car racing helmet. The system is provided with the possibility to attach both drinking and radio system. The system has a check valve, to prevent the contents of the drinking can to continue flowing without a drinking line of the pilot.

Communication is a specialty where people are often unsure what to choose. Before selecting an item, there are some factors that are important to know:

• What connection does your current in-car communication kit have (Peltor, Stilo, MRTC, ... )
• what connection does your communications kit have to the helmet (earplugs: 3.5, RCA, LEMO... )
• Are there specific requirements regarding the fit of the earplugs (standard foam tip, silk tip, custom molded, ...)?
• …

If You have any questions about the above information, please do not hesitate to contact us by phone or mail. Our specialized team will be happy to assist you in making the right choice.