specializing in manufacturing and exporting many kinds of bicycle and parts 1 HRBC04 KID'S bicycle2 Frame:Hi-ten steel,thicker argon-arc welding3 Fork:Hi-ten steel,thicker argon-arc welding4 Rim:Steel rim5 Handlebar and stem: Steel ED6 Tyre: Natural Rubber ,2.1257 Chainwheel&Crank:12"*1/2"*1/8"*24T8 Brake: Front calper brake,Rear band brake9 Flywheel :1/8"*16T ,1 plate10 Chain Length: actual ...