Stilo Bite Valve - Hydration Pack - ST4 / ST5 Helmet Series - Blue - Each

Stilo drink system helmet kit include a male coupling, tube and rubber bite valve. The coupling assembly is designed to allow the driver a quick evacuation so that in case of emergency, by just a slight tug, the coupling slips off--releasing the driver. All pipes are fitted to the helmet internally. The kits are designed for use with specific Stilo helmet series.