... and excellent price 4. suitable for 3-7 years 12" children bike pass CE Tires and Tube: good ... Flag has a special stuff to fixed, it didn’t broke the overall effect of bicycle, the opposite is ... time, it looks very good. 1. Rim Size: from 12" 16" 20"2. Bike Frame: steel and painting, ... steel and painting, co2 welding steel /suspension fork4. Rim: 12" 16" 20" steel alloy or aluminum5. Handlebar and stem ...