Hi All I use the 4 bike Buzz Rack (Viking) with a Holdfast spacer on our cruiser. This provides engough clearance between the rack and the door mounted spare wheel. This while the rack's tilt mechanism allows for the door to be opened with the bikes loaded. This of all the options I investigated, still allows me to use the vehicle off-road, without minimising departure angles etc. A further bonus of this set up, is that the rack makes use of standard sized bolts and nuts, but most already have safety wire preinstalled so there is little chance of losing them in the first place. Lastly, once folded up the rack also takes up little packing space. The only con I have come across is that the rack is well built and thus solid and must weigh close on 15kg, so not that easy to manhandle when installing or removing. Especially when you are absolutely spent after a race?