When riding on open public roads, a single file formation is the only acceptable way to move as a group. Needless to say, this is a very rare occurrence on Fairfield County roads. Distance between riders is another important issue. I recommend a spacing of one wheel length between riders normaly and much more distance on very fast stretches or downhills. The drafting advantage of a lesser distance than this is negligible, but the risk of overlapping wheels in our only moderately experienced group is substantial.
Awareness regarding traffic flow is invaluable.
When I pull-off the front of the paceline, I always take a quick took back over my shoulder to check for passing car. It is each rider s responsibility to maintain the smooth flow of the group. When riding in a paceline, sudden movements of any single rider can be disastrous. This means that abrupt braking, swerving, and any type of erratic riding is always a dangerous, poor technique. When the lead rider is careful to make all the followers aware of what's coming sudden reactions are seldom necessary.