HI ALL, JUST GOT INFINITY SEAT AND POST FROM FLATFUEL, PROBLEM IS THEY DONT LOCK TOGETHER WHEN YOU TRY AND TIGHTEN THEM UP ( THE TEETH JUST DONT LINE UP). IVE EMAILED PAT AND IM SURE I WILL GET IT SORTED BUT HAS THIS HAPPENED TO ANY ONE ELSE COS IVE NOT .TRUST ME TO HAVE ALL THE CRAP LUCK.PEACE