Bent the subframe on bike Can it be straiten and if so How?

 

What are you doing? Jumping ramps? lol just kidding. ive heard that some minor bends in the frame or subframe are repairable, but for the most part its usually reccomended to get a new frame. its really a case by case thing, get a dealer or professional to look at is and give you their advice on it. as far as how they do it, i really have no idea, maybe magic, maybe a big hammer?