Every athlete is different, each course varies, and everyone has good and bad days. The one constant is the race against the clock. With its fastidious attention to detail, the Aerium C:68X TT takes the UCI rulebook and squeezes the marginal gains from it that you'll need to perfect your performance. Sure, it looks elegant. Fast, even. But the proof is in the riding, and that's where you'll find out watt – pun intended – we're talking about.