Best tire I've ever used on the street. Have only used them on street bikes though. They have a great profile that makes them tip in super easy. Once leaned over, the dual compound rubber is nice and sticky. They've been said to get "greasy" after a rough session and I would agree. Only problem I have is they don't make a 150 for my Husky. Going to try a set of Bridgestone BT-016's and see how the MotoGP technology has trickled down ... :headscrat