The Yoeleo SAT clincher wheels and the Yoeleo SAT tubular wheels are now listed on the updated UCI list of approved wheels (as at Nov 24, 2016). They can now be used in UCI and ITU sanctioned events,including 38mm,50mm,60mm,88mm UCI Approved Carbon Wheels check on http://www.uci.ch/mm/Document/News/Rulesandregulation/17/43/90/Listedesroueshomologu%C3%A9es-Listofapprovedwheels-ENG_English.pdf on the last page.