For the last three years I have driven my steel framed LHT. This year I decided to add some variety to my riding so I bought an aluminum framed/carbon forked 2014 Felt F65 cyclocross bike. I am beginning to wonder if this was a good choice since I currently weigh in at 285lb. The F65 is used primarily for 20-50 mi road rides. So far, so good. But I wonder if the frame might give out. Any thoughts on this?