My road bike is a 2006 LeMond-and I have no problems with it, people I ride with have newer bikes. Mine is in the shop less (as in not at all!) I also have a mtn.bike-'98 frame, later on the rest of it. But no parts on it later than 2004. Again, no problems at all. They do get regular maintenance. A well maintained bike, unless badly wrecked or similar, will last a good long while. 2014 would be modern to me. If well maintained and in good shape, would not hesitate.