In mid-summer of 2019, just before the COVID-19 pandemic changed anything that might be considered routine, a friend and I crossed into Canada at Beebe Plain on what would be the last of several annual bicycle tours on the excellent rail trails and bike routes created by our neighbor to the north. We hadn’t pedaled too many kilometers when we noticed that something had dramatically changed since the previous year: E-bikes were everywhere and in abundance. When we stopped in a bike shop in S...