The Future Is Upon Us. As leaders in head protection, one thing has stayed the same since Bell developed the first full-face motocross helmet in 1975 - they never stop breaking their own boundaries. Thriving on the progression of helmet development, Bell is determined not to follow trends, but create leading solutions to help make their riders safe while they perform at their best. Meet the Moto-10 Spherical - the evolution of the Bell Moto series.