I had them on my YZ400, 426, 250F and now on my CR450. I love them! You can get them to suit your needs, high, short, forward... and the mounts are reversible so you try them in both positions. You can also ge them rubber mounted or solid, I've had both. On the Yami I like solid mount on the CRF I like rubber mount... Either way I do recommend them because they are so versitile. They do look really cool too but that aint why I put them on my bike. Emig also makes some unique hand gaurd mounts that insert into the bar... and I think they bolt into the clamp... or maybe that is just on their KTM version... If you have any further specific questions I am sure Paige would be happy to answer them for you... see the Emig Forum for details.