And looking at that belt drive I see tons wrong. For starters it's just two wheels. I see slipping and broken belts. Just watch.
But I'll watch it with an open mind and see.
if that belt drive is an issue i will eat your shorts..!!...that is proven technology....mind you so was the combustion engine...
Keep your shorts..
seriously though i love that belt drive and it ain;t going to be a worry...