UNI CYCLE SIZE seriesBody HeightAge 4Age 5Age 6Age 7Age 8Age 9Age 10Age 11Age 12Adult FJ1421 90~115cm MYS16BLMYS16SV 110~140cm MYS18BLMYS18SV 120~150cm MYS20BLMYS20SV 130~160cm UC-12UC-14 155~185cm