Nested Insets Wheel

Wheel design consisting of 5 proportionally inset, nested smaller instances of a simpler, more basic design. The simpler design has mutually unconnected pairs of spokes arranged in two parallel and synchronized rows which span the circumference of the wheel. Consecutive spokes from the two parallel rows are diagonally cross-linked in alternating pairs at the edge of the wheel. 4 proportionally smaller, nested instances of this basic shape are concentric with each other as well as with the outermost and largest instance of the same, which contains and envelops the smaller copies of itself, all of them being Boolean merged together. All resulting hard edges are filleted to the same small radius.