CREATE TABLE table_52598 ("Stage" TEXT, "Winner" TEXT, "General classification" TEXT, "Points classification" TEXT, "Trofeo Fast Team" TEXT)

Which Points classification has a Trofeo Fast Team of metauro mobili-pinarello, and a Stage of 6?
SELECT "Points classification" FROM table_52598 WHERE "Trofeo Fast Team" = 'metauro mobili-pinarello' AND "Stage" = '6'
SELECT "Points classification" FROM "table_52598" WHERE "Stage" = '6' AND "Trofeo Fast Team" = 'metauro mobili-pinarello'