Supertech R10 Rubber Plug Chin Vent

This official Alpinestars helmet accessory is a model-specific replacement chin vent rubber plug designed to restore the original vent configuration of Supertech R10 and R7 road racing helmets.

Constructed from a single-piece molded synthetic rubber design, it delivers dependable fitment, a clean factory finish, and a reliable solution for replacing worn or missing vent components.