I made this bike to take traveling on the plane way back when your ticket included 2 suitcases. I don't use it anymore due to the additional baggage fees. It is made from various powder coated parts that bolt together in about 20 minutes. 16" wheels. Single speed coaster brake. May be suitable for RV or Boat??? It's about 35 pounds and fits into Samsonite hard shell suitcase, 27"W x 20"D X 9"H. I am 5'8"