Sometimes it gets hard to pedal so I like to use turbo mode when I am on the trainer. I am concerned that my trainer is going to overheat and catch fire so I am looking for something that can handle the extra torque.
I’ve had it happen once, but it was all on me. I took my Levo battery out, put my tongue on it to check wattage and accidentally leaned up against the window and whooom - inferno. Needless to say I now have 504wh branded on my tongue and every time I drink a draft, the damn head diminishes instantly.
I've read on the internet that since you can sit and easily spin with an emtb on a trainer at 60mph, the resulting tire burnout smoke is causing lung cancer in pro racers. Which is why they all have TUEs for athsma and other breathing disorders.