I have a 136" ripsaw and was going to stud it , but the more I think about it I like the thought of going to the cobra better.Does that cobra push in the corners too the point that it hinders handling much?How has hyfax wear been when riding trails compared to the ripsaw?I'm not sure if I could go to the single ply on my '01 sx-r 700, your feedback is appreciated.I switched from the ripsaw to the cobra and couldn't be happier. The cobra outshines the ripsaw in every category except sliding around corners. It bites harder in the corners. As far as longevity goes time will time. MY cobra is only a single ply track also...