Each year continental gets requests from protour teams and professional triathletes for sponsorship they all want the same thingcontinental competition tubulars it is the combination of the 22mm dimpled black chili profile and the reliable construction that keeps all of these athletes coming back for more vectran breaker vectran is a synthetically manufactured high tech fibre from a natural model like spider silk vectran is a liquid crystalline polymer lcp vectran is spun from mel