I raced mountain bikes for a few years and never did I initiate any turn with counter steering. Counter steering is used when the rear wheel(s) slip. I initiate a left turn on a bicycle by turning the bar to the left and if my rear wheel slips, I then counter steer to the right to keep the bike headed in the intended direction of travel.. We use counter steering the same way whether it be two of four wheels... Counter steering does not translate well when comparing the performance characteristics of a snowoboard vs. a bicycle or motor bike. I even conceptualize using counter steering on a bike to initiate a turn... anymore thoughts???