We all know that staying visible is crucial for safety when we're on the bike, and the Formula Led MIPS Helmet features everything we need for protection and visibility, day or night. Bell builds on the classic Formula helmet to offer a model with a bright, 20-lumen rear LED into the fit system for unobtrusive light that keeps us seen whether we're commuting or out for a morning spin. Integrated MIPS protection reduces rotational forces upon impact and a fusion in-mold polycarbonate shell with an EPS foam liner makes for a sturdy, durable helmet.