Believe it or not… that is the new Specialized Aethos Escape CollectiveNew Specialized Aethos 2 review: The bike it should have been all along, but not everyone will be happy CyclingnewsThe new Aethos 2 is the lightest production bike Specialized has ever made at 5.98kg – but one change will upset purists BikeRadarSpecialized refines Aethos lightweight road bike Bicycling Australia