Motorcycle Rear Brake Disc Rotor For Honda CR125R CR250R 2002-2007 Engine Parts Fit For CR125 CR250 R CR125R CR250R 2002-2007 motorcycles; rear hub mounting hole layout; fits brake caliper clearance Direct bolt on installation; aligns mounting position; no extra during brake system replacement machined flat friction surface; delivers stable braking force; avoids vibration during speed braking rigidity structure; withstands frequent thermal cycling; slows surface wear under heavy offroad use Standard outer diameter hole spacing dimension; size matching; maintains steady fit with rear hub