ALPINESTARS Rostrum Hat - Black/Red - One Size 1232-81000-1030 Quiet Core Baffle The covers were designed to

The covers were designed to help protect your bikes engine case and stator cover in the event of a low-side

Viscolelastic backhand /finger layer for protection against impacts

Shell and 5-density expanded polystyrene (EPS) structure designed to minimize rotational accelerations (FIM homologated)

see the FUEL/INTAKE section

Final tuning is highly recommended

ALPINESTARS Rostrum Hat - Black/Red - One Size 1232-81000-1030 Quiet Core Baffle The covers were designed toStretch twill main fabric 3D embroidered logo on front, Linear thick print on both sides of hat Sandwich curved bill hat Structured crown; Flex back Red hat is snap back Internal and back labeling