Dumonde's Freehub Oil is designed for pawl-style freehubs which require very lightweight oil. This freehub oil remains consistent in viscosity, unlike other freehub oils that get stickier, heavier, and muckier through time and use. This is in part thanks to the oil's extremely low flow point temperature: -40 degrees. "Flow point" is the point at which the oil starts to deteriorate and become heavy. This oil also works as a cable lubricant.