The G&S KT-4 has zero concave with a Square Tail
28-3/4” by 7 3/8” Wide with a 15 1/2” Wheelbase.
It has 2.5" Old School Bolt Holes and G&S “branded” on the bottom.
The complete comes with Independent trucks and G&S wheels (59mm 84a) * Choose wheel color at check out using the comment section.