While there39s a certain degree of truth in applying terms like quotupgradequot or quotvaluequot to our tarmac comp we prefer to refrain doing so why because the tarmac comp stands on its own two wheels as a bike that39s born to perform and able to take your riding and racing to the next level 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 opt