I have received a set of forks and clamps off a rm 85 from fleabay. The guy I bought them off assured me they were off a 05 rm 85 . I soon realized I had been had when I could not bolt the caliper up. These forks are clearly the older 03/04 type. I searched this forum again to see what's needed to complete the conversion. Am I correct in assuming that if I replace the brake rotor to a 03/04 rm 85 ( 195mm ) the caliper will fit? Without going out and measuring I have read that the drz 125 rotor is 220mm. I could also possibly get the rotor lathed down to size. Also my front axle bolt is a bit short and I need one longer caliper bolt. Will this work has anyone managed to do this without having to buy a rm 85 04 wheel, rotor and brake system? For anyone interested in the difference in weight from a stock drz 125 fork and clamp setup to a rm 85 ( 03/04) forks, clamps and sliders .... the rm set up is heavier by just over 2lbs (1kg).