This 2-pack of bases allows for additional E-Hub™ mounting locations in hubs or elsewhere. This unique design utilizes the existing bolt/nut on hubs, so no additional installation hardware is necessary. The locking clip allows the bases to hold any E-Hub™ accessory, without fear of bumping them out of place. Each 2-pack of bases includes 4 self-tapping screws to be used in alternate settings, such as a flip-over shelters or a wheelhouse.