The Stilo ST5 helmet shape is different than the Stilo ST4, requiring the NEW re-shaped Stilo ST5 Top Air kit.
Simpson helmet shields are offered in clear as well as stylish and functional tints. When ordering a shield for your
Replacement female quick-release coupling for ST5 and ST4 helmet drinking system.
Screw kit for Stilo ST5 helmet peaks.
Inner helmet drinking system kit for Stilo ST5 and ST4 helmet side mounts. Includes quick coupling and anti-backflow bite valve.
Adapter for Stilo communication systems.
Material: fiberglass – kevlar MSF (Multi Sandwich Fiber) weight (intercom included) +-30 g: small shell 1.450 g large shell 1.590
Material: normal tensile carbon Weight (intercom included) +-30 g: small shell 1.280 g large shell 1.330 g Much lighter Smallest