The long-awaited Hook Flange versions of the Onyx Racing Products Vesper hubs are finally out! These hubs are developed specifically for Berd Spokes that are made of the super-tough polymer compound. Combined with the sprag clutch design found only in Onyx Racing Products hubs, this technology will create the ultimate wheelset! Read further to learn … Continue reading Onyx Vesper Hook Flange Hubs for Berd Spokes