I may have a bit of an issue with my dealer over a backrest I got fitted to my Sporty L. I wanted a rigid mount low medallion style upright (Part no 52909-02) & pad with bar & shield (Part n0 52412-79A). Thing is, I think dealer fitted a med low upright instead of the low one I wanted. The pad is fine but it sits down very tight to the sundowner seat. The whole thing seems VERY short and kinda "stumpy" looking. Dealer has'nt been very forthcoming about my query and I just want to do a little homework myself before I go back. I measured the upright on my bike and it is 270mm (10 &1/2 inches). I was wondering if any Sporty owner out there who has a low upright fitted would measure the overall height of it and give me the top to bottom dimension?