Note:Make sure that the training wheels are installed correctly. When using the training wheel, use it with the escort of an adult.

Note:Make sure that the training wheels are installed correctly. When using the training wheel, use it with the escort of an adult. Applicable scope: 12inch bicycle, 14inch bicycle, 16inch bicycle, 18inch bicycle, 20inch bicycle. Weight-bearing range: less than 100 pounds. The package contains: 1 pair of black wheels, 2 universal legs, a bag of screw and nut accessories (8 pieces), 1 bag of star bicycle decorations, 1 car bell, and 2 installation tools.

Load Index: 100. Vehicle Service Type: Passenger Car. Item Diameter: 20 Inches. Rim Size: 20 Inches. Wheel Backspacing: 1 Centimeters. Pitch Circle Diameter: 12 Centimeters. Material: Iron, Plastic. Brand: DDJKCZ. Exterior Finish: ?. Size: 20 inch. Date First Available: August 12, 2021. Best Sellers Rank: #4,242 in Sports & Outdoors. Customer Reviews: 4.0 out of 5 stars 715 ratings 4.0 out of 5 stars. : B09SCMXFGQ. Included Components: ?P. Part Number: ?354. Manufacturer: ?DDJKCZ. Color: ?Green. Model Name: ?20. Brand Name: ?DDJKCZ. Package Weight: ?0.83 Kilograms. Item Package Dimensions L x W x H: ?11.81 x 7.44 x 2.13 inches. Rim Width: ?6 Centimeters. Load Index: ?100. Vehicle Service Type: ?Passenger Car. Item Diameter: ?20 Inches. Rim Size: ?20 Inches. Wheel Backspacing: ?1 Centimeters. Pitch Circle Diameter: ?12 Centimeters. Material: ?Iron, Plastic. Brand: ?DDJKCZ. Exterior Finish: . Size: ?20 inch.