The Stilo ST5 helmet shape is different than the Stilo ST4, requiring the NEW re-shaped Stilo ST5 Top Air kit.
Replacement female quick-release coupling for ST5 and ST4 helmet drinking system.
Adapter fits most helmet hoses with 1-1/4″ ends and has a 2-3/4″ O.D. to fit inside 3″ duct style hose
Inner helmet drinking system kit for Stilo ST5 and ST4 helmet side mounts. Includes quick coupling and anti-backflow bite valve.
Inspired by the dust and heat of Baja, MAGLOCK AIR™ is a revolutionary way to connect racers to their forced
Helmet Fan, In-Line, 12V, 1.3 amp, 20 cfm, Pigtail Connection, Black, Each
Helmet Air Hose, 4 foot Long, 1-1/4 inch Rubber Connectors, Gray.