Search  for anything...

RoyalBaby Space Kids Bike 14 16 18 Inch Mg Aluminium Alloy Boys Girls Bicycle Ages 3-9 Years Disc Brakes Dual Handle Brakes Training Wheel Options

  • Based on 744 reviews
Condition: New
Checking for product changes
$154.99 Why this price?
Save $95.00 was $249.99

Buy Now, Pay Later


As low as $25.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 17 left in stock
Fulfilled by Amazon

Arrives Monday, Jun 30
Order within 3 hours and 18 minutes
Available payment plans shown during checkout

Color: Moon-Pink


Style: 14 Inch With Training Wheels


Features

  • Lightweight kid's bike features a moon-inspired design that lets your child blast off into new adventures; Includes training wheels, bell, and tool kit
  • Magnesium frame resists corrosion, withstands wear and tear from regular riding; Extra-wide 14-inch tires provide stability and traction for an exhilarating ride
  • Equipped with dual hand brakes so your child will have full control and confidence while exploring new horizons; Integrated 1-piece training wheels allow your child to learn and grow at their own pace
  • Comes pre-assembled with an instruction manual and RoyalBaby exclusive premium parts, and Mg 1-piece rim for a stress-free start to your space exploration
  • Recommended for riders 37 to 41 inches tall; Can use the kids bike until your child is 45 inches tall; Wheel size: 14 inches; Saddle height: 18 to 23 inches

Bike Type: Kids Bike


Age Range (Description): Kids


Brand: RoyalBaby


Number of Speeds: 1


Color: Moon-Pink


Wheel Size: 14 Inches


Frame Material: Aluminum Magnesium


Suspension Type: Rigid


Special Feature: Cooler Unibody Magnesium-made Bike, Dual Handbrakes, RoyalBaby Exclusive Premium Parts, Mg One-Piece Rim, 95% Pre-assembled See more


Included Components: Training Wheel, Reflectors, Bell, Tool Kit


Bike Type: ‎Kids Bike


Age Range (Description): ‎Kids


Brand: ‎RoyalBaby


Number of Speeds: ‎1


Color: ‎Moon-Pink


Wheel Size: ‎14 Inches


Frame Material: ‎Aluminum Magnesium


Suspension Type: ‎Rigid


Special Feature: ‎Cooler Unibody Magnesium-made Bike, Dual Handbrakes, RoyalBaby Exclusive Premium Parts, Mg One-Piece Rim, 95% Pre-assembled


Included Components: ‎Training Wheel, Reflectors, Bell, Tool Kit


Size: ‎kids bike


Brake Style: ‎Drum


Cartoon Character: ‎Moon


Wheel Width: ‎2.4 Inches


Specific Uses For Product: ‎Trail, Road, Gravel


Item Weight: ‎19 Pounds


Theme: ‎Space, Galaxy, Sport, Moon


Style: ‎14 Inch With Training Wheels


Model Name: ‎Space Shuttle


Power Source: ‎human-powered


Wheel Material: ‎Magnesium


Year: ‎2021


Warranty Type: ‎Limited


Maximum Weight Recommendation: ‎77 Pounds


Assembly Required: ‎Yes


Is Autographed: ‎No


Number of Handles: ‎2


Skill Level: ‎Beginner


Manufacturer: ‎RoyalBaby Cycle


Item Package Dimensions L x W x H: ‎40.1 x 22.4 x 7.7 inches


Package Weight: ‎10.89 Kilograms


Item Dimensions LxWxH: ‎38 x 18 x 27 inches


Brand Name: ‎RoyalBaby


Warranty Description: ‎Free replacement for easy-wearing parts within 6 months, 2 year manufacturer


Material: ‎Mg Aluminum


Suggested Users: ‎girls


Number of Items: ‎1


Part Number: ‎CM14-5P


Date First Available: October 9, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Perfect Bike for My 6-Year-Old!
Color: Moon-Blue Style: 18 Inch With Kickstand
I recently bought this bike for my 6-year-old boy, and it's been a fantastic choice! The bike is really sturdy, so I feel confident that he's safe while riding it. It's also lightweight, which makes it easy for him to handle and ride around the neighborhood. The design is super cool and stylish. My son absolutely loves how it looks, and all his friends think it's the coolest bike ever! What really impressed me was the after-sales service. The team was so friendly and helpful, answering all my questions and making sure we had everything we needed. It's great to know we have support if we need it. Overall, this bike has been perfect for my little boy. It's a great mix of durability, style, and excellent customer service. Highly recommend for other parents looking for a fantastic bike for their kids! ... show more
Reviewed in the United States on June 30, 2024 by Umesh

  • Surprise! Surprise!
Color: Black Style: 16 Inch With Kickstand and Training Wheels
To be honest I don't ever write reviews but I figured I would based on the amount of research and time I spent picking a bike for my 5 yr old. I wanted a light weight bike but something he could grow into and landed on the Shuttle bike. I would consider myself a bike guy and know quite a bit on the subject so I didn't want a cheap heavy bike for my son, i was pleasantly surprised when I got the Shuttle bike delivered. Here's why: Very high quality, all parts fit together well and the bike is strong and very light weight. Set up only took a few minutes, my son was off and riding with in 10 minutes of opening the box. Training wheels are well designed and keep the bike perfectly straight up and down. Good design and easy to install. I was surprised by how light it was, my 5 yr old likes to pick it up and move it around to show how strong he is. I personally ride a titanium bike and magnesium is lighter that that. Experts say that the only issue w magnesium is that it's softer than most metals so keep that in mind if you think that could be an issue. Front hand disk brake works well and is good quality. Bike looks super cool and easy to ride. The only thing i'm not real crazy about is that they have Royal Baby printed to much on the bike. The tires have it as the tread pattern the handle bars have it, the grips have it and a few other places. But I can live with it. Hope this info helps! ... show more
Reviewed in the United States on July 4, 2019 by Patrick

  • Fantastic bike for preschool
Color: Moon-Pink Style: 14 Inch With Training Wheels
We loved this bike for our daughter from age 2-3. The hand-break is a great fit to prevent the pedal back tendencies and it was a nice sturdy bike. I’m sad we’ve outgrown it. It’s a good one if you aren’t looking to spend $400 on a kids bike but want something a good weight and with a hand brake.
Reviewed in the United States on March 14, 2024 by Amazon Customer

  • excellent bike!
light, very easy to ride. A great successes
Reviewed in the United States on August 24, 2024 by Moshe L.

  • Good bike, but brakes are weak
Color: White Style: 18 Inch With Kickstand
These cable disc brakes require significant pressure to get good braking action. My five years old is struggling to control speed going downhill. I would prefer traditional V-brakes over these cheap disc brakes. Otherwise this is a good bike: not too heavy, good frame geometry. A bit tough going uphill, but quicker on flat surface. ... show more
Reviewed in the United States on October 27, 2024 by Dmitry

  • An awesome starter bike!!
Color: Moon-Red Style: 14 Inch With Training Wheels
The media could not be loaded. I will preface by saying i have a big 3 year old who spent a lot of time on a strider before starting on this bike. That being said I feel like this is the perfect bike for a starting rider. I bet he's put 100 miles on the bike at this point, the brakes are fantastic, it's like a drum brake enclosed in plastic to stop finger from being smashed. Also the gearing is perfect for beginners, pretty low geared for easy starts. Listen this is as high of quality as a trek or specialized. I should know I've had two high quality bikes for my older kid, and yeahhh this is just a starter bike but I'm really impressed by the quality. 5 stars great bike!! ... show more
Reviewed in the United States on August 29, 2022 by Mike R.

  • High-quality, cool-looking bike with modest weight savings
Color: White Style: 16 Inch With Kickstand and Training Wheels
This has to be one of the nicest kids bikes I have seen in person. The frame design and wheel spokes look high-tech. The glossy paint finish looks classy and well-done. All the hardware (brake lever, clamps) feels premium. -Packaging was excellent. Most of the paint was protected by foam wrap. -Installation took about 20min and was easy. All tools necessary are included. -The kickstand is heavy duty and works great. -The front disc brake was perfectly calibrated out of the box. -Includes a bell and 2 reflectors. This 16 inch bike weighs in at 20lbs (minus training wheels). I have the smaller RoyalBaby BMX (steel frame) 14 inch wheels that also weighs 20lbs. So I guess the magnesium frame does save a bit of weight over a steel frame although I was hoping for even more weight savings. My small 6-year-old and large 5-year-old ride with the seat close to the lowest point. I anticipate this bike will fit for easily 2-3 years or more. OVERALL I am very impressed with this magnesium RoyalBaby. It looks and feels like a higher-end bike and is a step-up from the RoyalBaby BMX. There is a small (2-3lb) weight savings with the magnesium frame. ... show more
Reviewed in the United States on January 5, 2017 by Gcat

  • Actually overkill for the age/price
Color: Fuschia Style: 14 Inch With Training Wheels
Pretty bada$$ bike! My daughter just turned four, but she's been riding without training wheels since 3 1/2. 16-inch wheels are too big. Had to order online to get 14s. This bike is light and fast. Seems quite well made. The disk brakes are pretty sweet on a bike this size. Only issue is that she favored the back-pedal braking on the old bike. This has a free spin on backpedaling. So she's going to have to learn this new style or eventually crash into something. It's funny, because we got another one of their bikes years ago for her brother, and I wrote a one-star review because it only had the front-wheel handle brake, causing him to tumble over. This one has both. We just repositioned the front brake awkwardly so she'll favor the back. Dumb name, but the company is capable of making a great product! ... show more
Reviewed in the United States on February 23, 2023 by Patrick Barco

Can't find a product?

Find it on Amazon first, then paste the link below.