Dumonde Tech’s Pro X Freehub Oil is specifically designed for freehubs that require lubricating oil. Pawl style freehubs often recommend a oil to stay in the system’s moving parts for lubrication. Even light greases (like Dumonde Tech Pro X Freehub Grease) can be too thick for some models and can stop freehubs from engaging, and standard mineral oils often lack the lubricating properties required to prevent excessive wear. It also has the benefit of an extremely wide temperature range and is suitable for riding at temperatures as low at -40° c.
Pro X Freehub Oil is the OE lubrication in a number of hubs including Industry 9’s Legacy, Hydra and 101 series, Project 321 and Kappius Components. It is also recommended by the following manufacturers for use in their hubs: We Are One Composites, Pacenti Cycle Design, Profile Racing, Crank Brothers, Ritchey Design, Loaded and e*thirteen.
Stan’s NoTubes’ preference is Dumonde Tech Pro X Freehub Grease.