16826 bike for 4 year old products are offered for sale by suppliers on Alibaba.com, of which ride-on cars accounts for 32%, kids' bike accounts for 28%, and off-road motorcycles accounts for 1%.
A wide variety of bike for 4 year old options are available to you, such as steel, aluminum alloy and magnesium alloy.You can also choose from v brake, disc brake and brake line bike for 4 year old,as well as from single speed, 6 speed, and 21 speed bike for 4 year old, and whether bike for 4 year old is ordinary pedal, bead pedal, or unilateral folding pedal.