I have a 99 900rr. I have been to several sites. I know the 93-97 900's will take a f3 rim direct bolt up. I have heard conflicting stories on the 98 and 99, Some say they won't fit and to use a f4 rim and have it machined down. Does anyone know the real deal?????????????????????????????????

 

i put a f4 wheel on my 98. machine .100" off where the rotors bolt an make new spacers. works great!!!