this ia my "allrounder" 3.5 inch racing build. i use for outdoor races and fast indoor tracks.
Frame own design, i designed it for 20x20 mounting All in one boards like the fettec 35aio with HDzero system.
but you can also use whoop style boards but you have to mount them wirh a 45 degree offset.

different cam mountings for fixes cam angles.
450mah 6s or 550mah 4s lipos fits perfect.

flight ready weight with 6s is 235gramm.