Finishing: Auxiliary Wheels
Wheel Material: Plastic/PVC
Size: 12"
Applicable Bicycle: Kids' Bicycles
Braking System: V Brake
Model Number: Auxiliary Wheels
Spoke Hole: O
Material: Iron, PP, TPR
Color: Black + White
for Xiaomi Mijia QiCycle Auxiliary Wheel: for QiCycle Children Bike
Feature: protect the Cycling beginner especially the 5-7 years old children