Just look at the tarmacs trophy case with wins in every grand tour and the last two world championships it features an impeccable s works fact 11r carbon fibre construction thats unbelievably light stiff and reactive this comes as a result of our rider first engineered design 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 int