Since the 1996 olympics in atlanta the comete track has become an undefeated track wonder it features two perfectly lenticular flanges that can generate their own spin when a certain speed is achieved their hm unidirectional carbon fibers are wrapped around a honeycomb structure to deliver plenty of stiffness and they run on ultra smooth bearings to save the extra watts of rolling resistance so its no surprise that the worlds best federations sponsored or not wont use anything else for spe