The extra bars above the mounting towers/clips is the system which BMW employs to attach the crossbars. Unlike Yakima or Thule which have the towers/clips "clamp" onto either a round or rectangular crossbar.nzDave said:Is this a picture of the current Profile 2000 roof rack bars? I was wondering about the bit of extra silver by the feet, it makes it look like this rack would sit up higher off the car, or is this how they all are?![]()