In 2019 I saw more than a couple riders without rear lights, or dim/flashing lights, no vests, etc. Maybe they'll have the motorcycle people pulling delinquent riders during the ride. I don't think they'll be checking everyone at a checkpoint, it would waste too much time and I'm not sure how they'd account for the time delays if they forced a big group of riders through a check. I guess we'll see what they figure out.