you really need to stiffen up your rig there. that dolly is all over the road. soon that dolley handle will snap off or you will take a curve too fast. overconfidence is a big killer in young bucks like yourself.
I know your young and stupid but we all got to live and learn.
btw i am double the listed age.
Thanks for your input.
I replaced the bolt, and plan on adding several more to keep it on there. The steel tube is strong and stiff, and doesn't flex, and is holding very well, and it handles good on curves, just lean the bike and the tires stay on the road. It's NOT all over the road, trust me, it follows behind quiet nicely in fact. I usually accelerate on straights and throttle down and slow down for curves anyway, because I know better, after all it is still a bicycle.
And age is just a number, it means very little to me, and whether we are young or old doesn't matter, I just want to have fun regardless of my age. If I could, I would have built it years ago as a kid to have fun, and I always wanted a go kart, so this was the next best thing, and much faster too.
Top speed is fun, but I drive it mostly on half throttle or less, it's plenty fast.
Later on, I was driving with a truck, and they shouted out the window, "Hey, you're doing 50"