Training wheels are additional wheels mounted on the rear wheel to maintain the balance of the bike. It is a good helper for bicycle beginners to reduce their fear and gradually learn to keep the bike in balance. Specification: -Material: Steel & Rubber -Color: Black -Size: Wheel: 4.33 inch*4.33 inch*1.18 inch Bracket Arms: 10 inch*1.1 inch -Fit: 12/ 14/ 16/ 18/ 20 inch Bicycles, not for variable speed bicycle Package Includes: 2 Wheels 2 Bracket Arms 2 Shoulder Bolts 2 Locking Nuts 2 Stop Block. 2 Gasket Note: Check that these training wheels are properly tightened before each use.

[Warranty and Quality control]:Our quality control team ensures you get the same high quality bicycle training wheels. We will also provide you with the utmost professional solution and customer service. [Anti-slip Design]: Our training wheels have the functions of slip-proof and noise-free for a safer, easier ride ,So that your child can be safer and smoother when He/she learns to ride a bicycle. [Stability and Safety]: We made our heavy duty training wheels with special attention to stability, The vertical Bracket arms design are thicker , They Support Riders up to 100 Pounds . ?Easy to install?:All mounting hardwares and installation instructions are included, you will have more choices to adjust the height. Installation is very simple. [Dimensions]:wheel diameter is 4.72in and the thickness is 0.98in ,Training wheels is suitable for 12" 14" 16" 18" 20 "Single Speed Bike, but not for certain HUFFY bicycles.

Vehicle Service Type: Bicycle. Item Diameter: 20 Inches. Rim Size: 5 Inches. Material: Rubber,Steel. Brand: Homeme. Date First Available: June 12, 2019. Best Sellers Rank: #94,015 in Sports & Outdoors. Customer Reviews: 4.2 out of 5 stars 607 ratings 4.2 out of 5 stars. : B07R6GKG4F. Part Number: ?Training Wheels. Manufacturer: ?Hi-shopping. Material: ?Rubber,Steel. Color: ?Red. Brand Name: ?Homeme. Package Weight: ?0.71 Kilograms. Item Package Dimensions L x W x H: ?11.06 x 6.46 x 1.85 inches.