SELECT "Chassis" FROM table_80103 WHERE "Points" < '9' AND "Entrant" = 'equipe rosier'
What chassis has smaller than 9 points by Equipe Rosier?
CREATE TABLE table_80103 (
    "Year" real,
    "Entrant" text,
    "Chassis" text,
    "Engine" text,
    "Points" real
)