Description: 【Versatile】: Designed specifically for children's balance bikes, these balance bike wheels are great for various terrains, allowing kids to ride greatly and confidently anywhere 【Design】: The non inflatable wheel design eliminates the need for air pumps and reduces maintenance efforts, giving children more time to enjoy their riding adventures 【Materials】: Constructed from PVC, EVA, and polyethylene materials, these replacement wheels are not only reliable but also provide great shock absorption to ensure a safe riding experience for your child 【Multipurpose Use】: These versatile wheels can be used not only on children's bicycles but also on toy cars, offering fun across different types of ride on toys 【Optimal Dimensions for Stability】: With a diameter of 28 cm/11.02 inch and a width of 4 cm/1.57 inch, these non inflatable balance bike wheels offer stability and smooth performance on any surface, enhancing your child's overall riding experience Specification: Material: PVC EVA Polyethylene Size Chart: Diameter 28cm/11.02inch, Width 4cm/1.57inch Package Includes: 2 Balance Bike Replacement Wheels 2 Set of Axle Accessories Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.