Tired of truing your motorized bike wheels every fifty miles or so. Lets face it even the heaviest-duty spoked wheels still need plenty of maintenance and eventually need to be rebuilt. Take one nut and one spacer off of each wheel axle and insert the axle through the wheels bearings leaving a spacer and nut on the other side.
BBR Tuning 26 inch Heavy Duty Front Mag Wheel for Mountain Bikes Beach Cruisers
$49.43