orion

I spun a hub before.It starts out slipping a little under high power and before long I was lucky to get 5 mph out of it. Eventually all your motor will do is make noise. They can be repaired at one of the local prop shops. I got mine fixed at ACCU prop for I think about 80-90 dollars. They will inspect it first to make sure the old one is bad. There was no doubt on mine, the black rubber was about half gone. Some of the things I'm told that cause it are old age, hit something in the water, and improper propeller pitch. I'm no expert, but that is my experience.