- Enhance your child's cycling experience with our uniquely designed round stabilizers, resembling a lollipop, which adds color and joy to their adventure. Compatible with variable speed bicycles. - Constructed with thickened high-quality PU material, our wheels are engineered for durability and quiet operation, while effectively absorbing shocks. The wheels measure 2.5 cm in thickness, surpassing standard wheels by 0.5 cm, ensuring a smoother ride over uneven terrain. - Our training bike features a double bearing system, tested for smoothness and longevity, providing a reliable performance that extends the lifespan of the wheels. - Universal compatibility is a key feature of our stabilizers. Designed with a bracket that includes five adjustable holes, they fit a variety of bicycle sizes: 12, 14, 16, 18, and 20 inches, making them a versatile choice for growing children. - The enlarged washer design secures the bearing effectively, preventing any risk of sudden failure, ensuring your child's safety during their rides. Use Cases: 1. Ideal for beginners, these stabilizers provide the necessary support for young riders as they learn to balance on their bikes. 2. Perfect for family outings, allowing children to ride comfortably and safely on various terrains. 3. A practical choice for parents looking to upgrade their child's bike for improved performance and safety. Experience the perfect blend of functionality, compatibility, and safety with our premium bicycle stabilizers.