Chances are you39re not going to be competing in a grand tour this year but when it comes to your training rides and local races it39s hard to top the tarmac expert disc like the s works tarmac 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 you39ll also find