Table schema:
CREATE TABLE table_name_85 (points_classification VARCHAR, trofeo_fast_team VARCHAR, stage VARCHAR)

Question: Which Points classification has a Trofeo Fast Team of metauro mobili-pinarello, and a Stage of 6?
SQL: SELECT points_classification FROM table_name_85 WHERE trofeo_fast_team = "metauro mobili-pinarello" AND stage = "6"