I don't have a truck any longer, so now my bicycles and ski need to travel by Mini. The bike I can usually fit in by taking out the wheels, but then nothing else fits in the back. However, 90% of the time, I don't want that rack on the car, so is there one that can be removed? I don't want to drill holes into the car if I can avoid it. Load capacity doesn't have to be very high, one bicycle, or a pair of ski and a snowboard max. in particular - anyone have the Yakima or Thule setups that seem to be no-drill options?