Whether a competitive Ultimate player, or simply a backyard thrower, the Duncan Intrepid is perfect for both. Precision weighted for smooth, accurate flights, the 175 gram high performance Intrepid is officially USA Ultimate Approved for competition. The Intrepid 175G Ultimate Disc is the world's best Flying Ultimate Disc! Intrepid 175G Ultimate Disc is precisely weighted for maximum flight distance and accuracy! At 175g, the Intrepid 175G Ultimate Disc is official weight for Ultimate.