Yeah - technically it's true here as well. Practically, short of mowing down a pedestrian in front of a cop (or some other spectacularly provocative bad behaviour), the odds of getting breath tested while riding a bicycle are close enough to zero to make no difference. (Having said that, I once worked with a guy who lost his driving license after getting caught while riding a horse home from the pub - he was the kind of angry mouthy guy who was gonna end up like that somehow anyway, I suspect he worked quite vigorously at getting the cop worked up and angry enough to bother doing it...)