SDQ. The SDQ is a Point Concept staple. This is my variation on Rich Pavel's speedialer. A double bump quad fin fish, with high performance rails and a concave deck. These are the boards to take out when you think a fish can't handle the conditions. It excels in shoulder to overhead waves and is extremely fast down the line. SDQ's can be built from 5'4" to 6'6". Price: $1,200.