Onyx 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 useItem SpecificationsBearing TypeSealed CartridgeCenter to Flange, Left26.8Center to Flange, Right42.3ColorBlackDefined ColorBlackFlange Diameter, Left57Flange Diameter, Right42Front Axle15mm Thru x 110mmHub Drilling32Hub/Brake Compatibility6-Bolt DiscSpoke InterfaceJ-BendWeight176 ONYX Racing Products Vesper Front Hub Front Hub