Ku qor sii wadida cutubkan - Keirin ragga ee 2012 UCI Track Cycling World Championships
waxaa la qabtay 8 Abriil. 33 ciyaartooy ayaa ka qeyb galay tartanka. Ka dib lixda wareeg ee isreebreebka, darawalka ugu dhaqsaha badan wareega labaad. Duuliyeyaasha aan u gudbin wareegga labaad, waxay ku tartameen lix wareeg oo dib-u-dhac ah. Orodyahanka ugu horeeya ee heer kasta wuxuu u gudbay wareega labaad isaga iyo sideedkii horey u soo baxday.