Originally Posted by
gregf83
I'm 55 and in the races I've been in there's no shortage of $6k+ bikes, some bought some sponsored. For those who are competitive and mature (read older) $6k isn't a particularly big expenditure, particularly compared to other far more expensive hobbies.
I get that not everyone who buys a $6,000 bike needs one. Wanting is sufficient in my book and the OP asked what the difference in bikes was not who could afford them.
Well, then, you haven't answered OP's question. Unless your answer is: "the owners are willing to spend more." Which I agree with. The bicycle affords a sense of emotional gratification and prestige primarily, and may save a few seconds on a very long climb.