Well, I guess the lbs was just too lazy to put it on when I bought the bike? But if my memory is correct, all three of the racks on the wall did not have any tail ligt mounts. Hmmmm.
I ordered the t bracket from peter white, but before it came, I found a topeak mtx rack with tail light mount at a good price at a different lbs. They also offered a good deal on a mtx trunk bag, so I decided to switch over. But the blackburn rack won't go to waste, It would look good on my wife's bike.