pops as both sides of the tire beaded to the rim. We were in Dawson City, Yukon, and one of the riders on our tour needed a new rear tire. Before shipping our bikes from Ontario to Whitehorse for the trip, tour manager Clint had asked everyone to make sure their bikes were equipped with new tires. But when I began unloading the bikes, I found that the rear tire on one of the bikes was worn out. I knew that
