Hey parents! If your kid's balance bike wheels are worn out or you just want an upgrade, this pair of 11-inch replacement wheels is exactly what you need. Made from durable nylon material, these wheels are completely non-inflatable - no more flat tires or dealing with air pumps! They're designed to fit most children's glider bikes, balance bikes, and even some strollers with 11-inch wheel size. Installation is super simple - you can swap them out in just a few minutes without any special tools. One of the best features is how quiet they are - these wheels are engineered for silent operation, so no more annoying rolling noise disturbing the peace. The solid nylon construction means they'll last through all kinds of rough play and require zero maintenance compared to traditional inflatable tires. Each wheel measures about 28cm/11.02 inches in diameter (just allow for tiny measurement variations of 1-2cm). Whether you're replacing worn-out wheels or just want to refresh your child's ride, this complete set has you covered. They're perfect for keeping those balance bikes rolling smoothly and quietly through parks, driveways, and everywhere in between. Your little one will love the smooth ride, and you'll love not having to deal with flat tires ever again!