What really is the major difference between these components? If we were to compare a 9 speed dura ace vs an Ultegra system, can you really tell the difference when shifting? Are there other differences I am not aware of (being an ignoramus in this area). Could someone enlighten me please as to why it is beneficial to spend the extra money for the dura ace components? Especially as a slightly better than MOP athlete.
Thanks!
Mark
Thanks!
Mark