I have the 2018 RadCity Step Thru and I love it.  But I'm getting bored traveling the same old bike trail.  We have plenty of wonderful trails here in my area of SE Michigan, but I would have to transport my bike to get to any of them.  I need a bike rack.  My problem is that I'm 70 years old and 5 ft. 2 inches.  I would have to manage the bike and the bike rack myself.  My current vehicle is a 2005 Ford Explorer.  Any suggestions?  Thank you!