Anyone have suggestions on where to find a small hub motor? This would be for a kids bike, 16" standard spoked wheel or possibly two 12" single sided motors. It's for a disabled child, so I'm thinking maybe a KMX trike. I know wheelchair motors come in 12" single sided hubs, but they might be overkill on the weight. If I can get a small 250 watt motor built into t rear wheel for this that would be easiest. Otherwise we'll modify the frame to make it happen.