【Universal Compatibility】: Designed to fit most children's glider bikes, training bicycle, and balance bikes with an 12 inch wheel size, ensuring a versatile replacement option<br> <br> 【Reinforced Nylon Hubs】: These hubs are sturdy and long last, ensuring they won't easily break even with extended use<br> <br> 【Quiet Design】: Engineered for silent operations, these wheels significantly reduce rolling noise, providing a smoother and more comfortable riding experience for your child<br> <br> 【Easy Installation】: Replace the wheels in just a few simple steps without the need for professional tools, making it convenient for parents to handle on their own<br> <br> 【Complete Set】: Comes as a pair of balance bike replacement wheels, great for refreshing or upgrading your child's ride with ease<br> <br> Specification:<br> <br> Material: Metal Plastic<br> <br> Size Chart:<br> <br> Diameter: 30cm/11.81inch<br> <br> Width: 4.5cm/1.77inch<br> <br> Package Includes:<br> <br> 1 Pair Balance Bike Replacement Wheels<br> <br> Note:<br> <br> Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!