My wife and I are new to cycling but are very excited to use different bike trails around the area. We have a 2008 Chrysler town and country that has factory rails and crossbars. We are looking for a mounting solution such as the Thule sidearm that will fit our factory crossbars. (the bikes and other accessories have wiped our bank account out.) we don't have a trailer hitch and would like to stay away from the racks that mount on the back hatch. Not having to remove the front bike tire would be a plus but not a requirement. Any suggestions??