The silver lining was that the timing wasn't too bad. The low pressure light came on, but I ignored it because it has a history of false positives. A few minutes down the road, the car started to noticeably drift to one side, but we were less than a mile to our destination - the bike shop. The wife needed a helmet and I needed some new tubeless valves, so she did a little shopping while I swapped the wheel in the parking lot.