Beijing Shenzhou Rodia Industry & Trade Co., Ltd (BSR) was established in 1993. BSR specializes in producing Formula 1 auto racing helmets, rally racing helmets, kart racing helmets, astronaut major equipments, pilot helmets, on-road and off-road motorcycle racing helmets. The helmet we produced with modern advanced technology in the line of aviation, space industry and bag-molded with high temperature, high pressure. So the helmet has advantages of light weight, high strength and stabilization of quality... We produce helmet shell with major material of Carbon (produced in Japan), Kevlar...