I've positioned the brackets above the rear tray just so you can see how they fit but suspect that they mount this way but underneath, or maybe above but flipped over...
I've tried to show how they dont allow the rack rails to sit perfectly inline with the frame rails where the other L brackets fit and the only solution I can think of is to put slots in the mount holes to allow them to be moved straight.
I did email Givi but never got a response
