it is very unlikely you’d have an FTP of 241 and yet do outdoor rides at those powers regularly. If you were doing that those rides should (would) feel like pretty darn hard efforts most of the time. For some perspective my FTP is around 280 and my hard rides have NP’s somewhere in the same range as you (although I am training for marathon XC so I’d expect some differences). It’s not impossible, but I bet your FTP is wrong.