Zeronoise, the electronics division of Racing Force Group, offers the most advanced communication systems for rally, circuit and kart racing. For rallying and off-road competition, Zeronoise devices, perfectly integrated with Bell Racing helmets, provide the best sound quality during the interaction between driver and co-driver, being able to deal with any car, surface and user preference. The sinergy between Bell and Zeronoise’s research and development department has brought to market the revolutionary Wired-Wireless technology, for no-cable communication inside and outside the car.