FIA 8860-2018 approved Integrated radio comms kit Ultra light & super strong shell The Bell HP6 RD Carbon helmet has been developed for racers in a closed cockpit environment who require a radio communication system. The design incorporates technology used in the state-of-the-art HP7 advanced helmet. The ultra lightweight and super strong carbon fibre shell features a wide visor aperture for an increased field of vision and the ventilation slots can be connected to various external cooling systems if required. Ultra lightweight and super strong advanced carbon shell Fully integrated radio communication system Hydration system for attaching to a drink bottle or supply system Multi density liner provides maximum energy absorption and impact performance Side or top ports can be purchased separately for connection to air vents or external cooling systems Extraction vents maximise cooling and airflow through the helmet Factory fitted FHR / HANS posts The integrated radio communication system comprises of a ZeroNoise noise cancelling microphone which is integral to the chin bar, a coiled cable with heavy duty in-moulded male nexus connector, an RCA conn