Vesper Front Hub Flange Diameter, Left:57 Crafted with a double-layered construction

Crafted with a double-layered construction

and a full spectrum of electrolytes

Like the other PN saddles

keeping you cool in the summer and dry in the winter

Vesper Front Hub Flange Diameter, Left:57 Crafted with a double-layered constructionOnyx Vesper hubs transfer the precise amount of torque you want to the ground when you need it. Nasty climbs on boulders and rock require just the right amount of instantaneous power but only at your command. There is no substitute for absolute control of your machine. Uphill or downhill, Onyx ceramic hybrid bearings get you rolling faster and with less effort. Vesper hubs are the lightest MTB hubs from Onyx, intended for cross country and trail use