Traditional kids bike used to be replaced with a larger one as the child grew taller. However, SOOIBIE’s mixed-age kids folding bike patent allows a single bike to be ridden for 10 years (ages 4-13), solving the problem of having to switch bikes as the child grows taller.
Weight:8.9kg
Age:4-13 years old
Height:105-175cm
Size:14 inches
Frame:6061 aviation aluminum
Head tube:Toothed quad-linkage dual-stage head tube
Wheelset: external flywheel hub
Saddle:Comfortable version self-adjusting double track