Just get a nice steel frame and fork. Have a 36 spoke rear wheel built for you and forget it. I weigh 290 been there fr a while, ride a Gunnar Crosshairs and built my own 36 spoke wheels, 105 hubs with Velocity Atlas rims. Also I ride 32 mm Gatorskins. I have ridden everything but ti in my 30+ years of riding. My lightest weight was 230 years ago. If you ride mostly on the road try to find a rim brake frame for sale cause everyone thinks they need discs on the road, false.