99-2000. I think. (I had to edit my post, I had an 02 not a 01 that was a typo) I dont know anyone with a 99-2000 so I am not sure if the holes match up, but the company that made it, admited they sent me the one for the earlier year bike. So it doesnt fit an 02, the company said it was for a 99-2000, but honestly it may match up with an 01, Im not sure. I dont know anyone with an R1 so I cant match them up.