Yeah, if it is an offset ad they are anything like mine were there should be 3 sets of bolts. One set (the middle two, which are longer than the other 2 sets) goes all the way through the riser cap, the riser extension and then into original triple riser. Then the other 2 sets of bolts are the original shorter bolts. One will be holding the clamp caps to the offset riser (bottom most likely) and the top most one will be holding the riser extension to the original triple . You should be able to take off all 3 sets of bolts and then set the riser extension and longer set of bolts to the side. If it's anything like mine was it will have little chrome plastic caps on the allen head bolts and you can just use a knife edge to pry them up and see.