Kids Bike Auxiliary Wheels Children Bicycle Training Wheels for Boys Girls Safe Riding Black

Feature: 1. Secondary Wheel Material: The main body of the secondary wheel is made of PU material, which has high wear resistance and will not be excessively worn after a long time of driving. 2. Product Description: The principle of the luminous wheel is that the built in micro generator can turn up to generate electricity and the lamp will light up (no battery). 3. Anti Slip: Our training wheels for kids bike is made to be slip proof for a safer, easier ride. Your child has a smoother ride and you can rest easy as they learn to ride a bicycle. 4. Support Process: The support adopts multi layer paint baking process, with smooth surface and no burr, and is not easy to hurt hands during installation. 5. Easy to Install: Our bike training wheels can be installed onto your children bike quickly and simply. Just install and your child is ready to ride! Specification: Item Type: Kids Bike Auxiliary Wheel Product Material: PU, Carbon Steel Product Color: Black Weight: Approx. 690g 24.3oz Wheel Diameter: Approx. 11cm 4.3in . Package List: 2 x Shoulder Bolt2 x Training Wheel2 x Vertical Support2 x Washer2 x Lock Nut2 x Limit gasket1 x Wrench