If you're obsessed with marginal gains and have the wallet to back it up, we made S-Works for you. If you're obsessed with phenomenal performance and still having money left over for a cappuccino at the end of a hard training ride, look no further than the Tarmac Pro with Ultegra Di2. Like the S-Works iterations, it features a Rider-First Engineered™ design that that applies specificity to every tube size and carbon layup for every frame size. This creates the optimal balance of rigidity, weight, and responsiveness, so every frame, regardless of size, performs just as we intended. You'll also find an identical, Grand-Tour-winning geometry, plus a FACT 10r carbon fiber construction that's mere steps away from what you'll find under the likes of Peter Sagan and Alberto Contador. For the spec, we selected components that deliver the best bang for your buck, like our blisteringly fast Roval Rapide CL40 wheels, Shimano Ultegra Di2 electronic shifting, and a bevy of Body Geometry components that maximize performance by providing the utmost in comfort. So when you add it all up, you're looking at a no-compromise, top-level bike that really makes you scratch your head and ask, "Why pay more?"