Bike for a wonderful kid!

Boston (7 yrs old) has always had a struggle that couldn’t be figured out. Well, just recently he was diagnosed with muscular dystrophy. I am his uncle and really want to help him out by purchasing him an electric assist bike. Boston loves his bike but he has always complained how hard it is for him to pedal. As his uncle there is not much I can help out with but I do plan to do all that I can. Thanks for your contribution!