400bhp
Guru
+1.What's needed on single track roads is a fine mix of co-operation and assertiveness.
Don't leap onto the verge if a car appears ahead or behind but carry on to the nearest passing place where practical. If an oncoming car passes a passing place hold your position near the middle of the road until the oncoming vehicle has slowed down to a passing speed that does not cause you concern.
Don't expect oncoming vehicles to mount the verge to let you past, responsible drivers will not want to damage vegetation leading to erosion of the verges, damaged drainage channels and broken road surface edges.
Another technique, stand out of the saddle when you see a car coming. It gives the impression you have noted them and will look to pass with care.