Here is the GoPro footage from the hill climb experience that I had while testing the 2014 Gas Gas EC300.
Of course the video makes the terrain look much flatter than it really is. That was only a part of the challenge. There was no run at the hill. It was covered with wet leaves and greasy under the leaves. Each attempt at the hill made the line worse. The difference between the Gas Gas and the other bikes we were riding was just how smooth it would put the power to the ground. It was able to climb the hill with very little wheel spin, just finding traction in a way the other bikes didn’t seem able to.