Here's how much stronger carbon fiber is compared to steel in one GIF

What you're looking at is a carbon fiber drive shaft and a steel drive shaft being twisted with force until they break. As you can see in this torque test between the two, the carbon fiber shaft doesn't budge (that's not a still image, folks) while the steel shaft cork screws itself and becomes deformed under the same… » 2/12/14 7:16pm 2/12/14 7:16pm