Kids Bike Training Wheels Flash Mute Wheel Bicycle Stabiliser Mounted Kit For Children Single Speed Bikes of 12 14 16 18 20 Inch Kids Bike Training Wheels Flash Mute Wheel Bicycle Stabiliser Mounted Kit for 12 14 16 18 20 in Children Single Speed Bikes Features: 1. High-Quality Materials: Crafted with premium ABS wheels and high-quality steel, this training wheel set ensures safety and stability for beginners. Its lightweight design and noise-free operation provide a smooth and secure learning experience. 2. Enhanced Safety: Protect your child during their learning journey with these flash mute wheel. They offer the perfect balance and confidence-building start on two wheels, guaranteeing a safe and enjoyable riding experience. 3. Functional and Durable: These bicycle stabiliser mounted kit are designed to be slip-resistant, wear-resistant, and provide stability. They assist children in learning to ride a bike, allowing them to fully enjoy the thrill of cycling while ensuring their safety. 4. Universal Fit: The adjustable size of the training wheels makes them suitable for 12-20 inch children's single-speed bicycles. They can be easily installed and provide a perfect fit for various bike models. 5. Easy Installation: This training wheels set includes everything you need for installation, including 2 shoulder bolts, 2 training wheels, 2 vertical brackets, 2 washers, 2 locking nuts, and 1 limiting spacer. Enjoy a hassle-free setup process and get your child ready to ride in no time. Specification: Origin: Mainland China material: metal Dimensions: 6.50in (165.10mm) x 3.54in (90.00mm) x 1.10in (27.94mm) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 2 x shoulder bolts 2 x training wheels 2 x vertical stand 2 x washers 2 x locking nut 1 x Limit gasket