The only kart helmet made in carbon Designed from ST4F model Aerodynamics widely customizable Ear...
The only kart helmet made in carbon Designed from ST4F model Aerodynamics widely customizable Ear area padding especially designed for external noise reduction Set-up for hans clips according to FIA 8858-2010 standard Accessories: see STF4F N range
Directly derived from the Racing version A range with no equal in 3 different materials Design...
Directly derived from the Racing version A range with no equal in 3 different materials Design dedicated to the best aerodynamics and the best cooling Optional set up: microphone housing Wide aerodynamics personalization