The mavic ksyrium pro carbone sl 700c clincher wheel has a carbon clincher rim that stands true to the mavic ksyrium family principles which deliver the ultimate blend of lightweight durability and ride quality if yoursquore a cyclist really looking to push your riding limits then you need full confidence in your equipment mavic never sacrifice reliability over weight or stiffness and in doing so provide the best in ride quality the mavic ksyrium pro offers an unbeatable combination of lo