Compatibility: Designed as replacement wheels for various scooter models, including popular brands like Razor A5 and Lascoota. Suitable for both kids' and adults' scooters, ensuring a versatile fit. Wheel Size: The wheels are 200mm (8 inches) in diameter, offering a smooth ride and better stability. Larger wheels typically provide a more comfortable ride, especially on rough surfaces. Durability: Made from high-quality materials, these wheels are built to last. They are designed to withstand frequent use and are durable enough for long-term performance. Smooth Ride: The wheels are equipped with ABEC-9 bearings, known for reducing friction and providing a fast, smooth, and quiet ride. Easy Installation: The wheels come ready for easy installation, making it simple to replace old or worn-out wheels on your scooter without needing specialized tools. Gladeer 200mm Colorful LED Replacement Wheels