Wish I had them a couple days ago when a Chrysler mini van tailgating another car all of a sudden slammed on its brakes avoiding a rear ender. When I saw the ar$e end of the van going up almost exposing it's personals I grabbed a little too much front brake. Those duels on a Speedie have some good stopping power when pushed and I got a little chirp from the front tire when it stopped rotating momentarily. I did a bit of a wobble and headed for the apron for some clearence ahead of me. The truck behide backed way off as he probably witnessed the whole thing.