I thank the good Lord for the good people who invented the Spyder. The 3 wheel bike has enabled many people to continue riding after the 2 wheel. I, myself, have very bad legs and sold the 2 wheel and bought a RTL. BEST DECISION EVER! As time goes on, I will modify the RTL to adapt to the changes. As I have said before, ride as much as you can and explore the countryside and God's creations.