When the hills are less than 500m long . Seriously, I notice that a lot of clydesdales can rip it up out of the saddle on the short & steep hills better than those sticks can. I love bursting out of the saddle and leaving my visible-ribbed fellows behind on the incline.
That said, am I even a clyde?
no visible stomach in jersey
But any hill longer than 1 km... ugh...