Phil Wood offers wheelchair hubs for threaded axle (20 TPI, 1/2" and 7/16"), recreational hubs (for use with 1/2" releasing-pin axles), and racing front hubs. Threaded axle hubs are available in high and low flange hubs and are sold as sets. Disc brake hubs are available and are sold as individual hubs.
All hubs are build with Phil Spec'd bearings.