With Ultegra this good, why would you opt for Dura-Ace?
Shimano's flagship mechanical groupset steps things up a notch once again
These Ultegra-level brakes set the standard for hydraulic road discs
As good as Dura-Ace Di2, for significantly less money and only a minor weight penalty
Trickle-down tech boosts Shimano's fourth-tier Tiagra groupset for 2016
Beautiful, efficient and jaw-droppingly expensive