The Bell HP77 helmet, based on the highly successful HP7 design and tested by the Bell F1 World Champion, provides the ultimate in impact protection by reducing the visor opening by 12mm and reinforcing the front of the helmet with protection. advanced ballistics. The Bell HP77 is the most advanced FIA8860-2018 helmet in Bell's product line and sets a new standard for lightweight, aerodynamically superior carbon fiber helmet performance for the intense demands of Formula and GT racing. The HP77 is homologated to the ABP FIA8860-2018 standard, the most rigorous sports helmet standard on the planet, designed for professional formula racers competing at the highest levels of the sport.