Brand new bicycle rear rack where can carry some heavy loads up to 80 LBS. Very quality Aluminum well constructed. I show a display using a bike but not attached. What nice your a re not limited to that bike seat post round bar where that bracket is adjustable along with where you going to mount it to the rear near the bottom frame. It is 5 Width, x 14 height and 17 is the rack length, yet have that curve and adjustable at the top of the rack. Good deal if need this item.