- Adjustable fit for 18 to 22 inch children bicycles; easily adapts to your bike. - Durable construction with high quality metal and rubber; heavy duty rear wheel stabilizers for lasting performance. - Easy to install; includes fittings, mounting hardware, and installation instructions; support brackets are individually adjustable. - Helps young riders learn to ride by stabilizing the bike and aiding balance. - Use case: beginners practice on level ground such as a driveway or park to build balance with added stability. - Use case: families with multiple bikes in the 18-22 inch range; brackets are adjustable to move between bikes quickly. - Use case: during early riding lessons to provide reliable support while the child gains confidence and control.