Just curious what others are seeing for the efficiency loss after adding aftermarket wheels? It is hard to say for sure because it varies so much from many different factors. But I was often doing about 270 wh/mi back and forth to work and now it is looking like about 290-300 wh/mi. So that would be about a 10% hit. Are others seeing similar results? These are a little heavier so I expected it but am curious...