Free shipping on all U.S. orders of $49+
Easy returns and exchanges
1-Year Warranty

Shipping Fees:
We provide clear and detailed shipping fees based on the order amount and shipping method:

- Standard Shipping:
- Order Amount Below $49: Shipping Fee - $4.99
- Delivery Time: 3-4 business days

- Free Shipping:
- Order Amount $49 and over: Free Shipping
- Delivery Time: 3-4 business days

Please note that we do not charge any additional taxes.

Enjoy worry-free shopping with our 30-day return policy. We cover return shipping for any defective or incorrect products

At ROCKBROS, we offer a worry-free 1-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.

DARWIN I 12” Kids Balance Sport Bike
There’s nothing like the thrill of a first bike ride.
With the DARWIN I, kids build confidence and balance at a safe, fun pace—perfect for young adventurers!

ROCKBROS DARWIN I

Let’s start the adventure!

Forget the old-school training wheels and tricycles. There's a smarter way to ride!

Aluminum Riser Handlebar

Aluminum Riser Handlebar is lightweight and durable, designed to improve comfort with an upright riding position. Ideal for better control and reduced strain on your back and wrists. Perfect for various cycling styles.

Aluminum Frame

Sturdy and durable material, these balancing bikes for kids are designed with a heavy-duty aluminum frame that’s easier to manage and supports growing riders.

Ergonomic Saddle Seat

Ergonomic Saddle is specially designed for young children, providing a soft and comfy seat for their little rides. Its gentle shape helps keep them comfortable, making cycling fun and easy without discomfort. Perfect for toddlers and young riders.

Puncture-Resistant Tires

Puncture-Resistant Tires (A/V) are designed to provide durability and reliability. Their puncture-resistant feature helps prevent flats, ensuring a smoother and more hassle-free ride. Ideal for kids' bikes or smaller vehicles, they offer extra protection and lasting performance.