The Bell HP6 Carbon Rally helmet has been developed for rallying where an FIA 8860 approval and a professional quality intercom system are required. 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.The Helmet features a fully integrated ZeroNoise intercom heasdet compromising of high quality speakers with comfortable sound insulating ear cups, noise cancelling microphone and female Nexus plug connector compatible with ZeroNoise amplifiers or other brands of amplifier which have a male Nexus type plug.Ultra lightweight and super strong advanced carbon shellMulti density liner provides maximum energy absorption and impact performanceIntegral ZeroNoise intercom systemHigh quality speakers with sound insulating ear cups for excellent clarityNois