说明

• Feature: 1 Material: fine ABS wheels and advantageous steel, for beginners, it will likely be safer, extra stable, mild weight and no noise 2 Protection: Make sure your child is secure when learning to ride, and let your little one get the best start to stability and self belief on two wheels three Function: non-slip, wear-resistant, present stability, assist adolescents experience bicycles, and let kids enjoy the enjoyable of driving bicycles 4 General: The length of the auxiliary wheels is adjustable, appropriate for 12-20 inch children&;s single-speed bicycles 5 Easy to install: includes every little thing it is best to install, including two nuts, two solving nuts, two washers, two shoulder bolts, two vertical support arms, two wheels, and a wrench Specification: Wheel material: PVC + steel Size: 12-20 inches common Color: black, red, blue Applicable bicycle: children&;s single-speed bicycle

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