It's not a dyno, so I'm not worried about ruining it. I believe it's a KK, but I could be wrong. I haven't seen any of the micargis with a chain guard like this one. I need a new seat and grips. Anybody have any recommendations, especially for the seat? Also, does anybody know how to tell the KK from the cheaper knockoffs? There is a serial on the topside of the bb, but I have nothing to compare it to