The s works tarmac disc etap features an impeccable s works fact 11r carbon fibre construction thats unbelievably light stiff and reactive in other words its purpose built to be a true all round race bike which is no accident in fact it comes as a result of our rider first engineered design that applies specificity to every tube size and carbon layup for every frame size of course a frame of this pedigree only deserves the utmost in dressings which is why we outfitted it with sram