Dont get it unless you run flat track, pavement, and nothing else. True, you will get a slightly lower center of gravity so you may get better handling. But what you're sacrificing to get that little bit of handling isn't worth it. You're sacrificing your ground clearance, suspension travel, and suspension geometry for it. Since they're designed for flat-track use, many of those kits won't even be able to withstand the abuse that they would be exposed to during jumping or even riding on rough trails.