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RoyalBaby

RoyalBaby Astro Magnesium EZ-Shark Ultra-Light Kids Bike Lightweight Alloy Children Sport Bicycle 14/16/18 Inch Wheel for Boys Girls Ages 3+ Years

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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Sep 13
Order within 19 hours and 4 minutes
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Recently Viewed

Color: Soft Pink


Style: 16 Inch With Kickstand


Pattern Name: EZ-Shark Ultra-light


Features

  • RoyalBaby Original Design. Inspired by the shark, a symbol of speed and power, the bike is designed to have smooth streamlined shape without any solder joint. Adding the unique dorsal fin elements, the sporty-looking bike is perfect for the next cycling star
  • Premium Ultra-light Bike. Bike weight is crucial for cyclers due to its direct impact on riding experience. The EZ-Shark use a ultra light magnesium alloy frame and lightweight aluminum components such as frontfork, rims and handlebar. The RoyalMg technology significantly optimized the weight and durability. The 16 Inch whole bike weighs 13.0 lbs in sliding mode and 13.9 lbs in pedalling mode. From a toddler to a teen, they can handle this bike more easily
  • Specifically for Beginners. The RoyalBaby EZ series is designed to help kids learn to ride a bike perfectly without training wheels. The exclusive child-friendly geometry gives kids an optimal riding posture. Even young beginners can easily have their feet touching the ground to confidently learn sliding first, and seamlessly move on to ride a real pedal bike
  • Ultimate Biking Experience. Each bike has RoyalBaby patented sealed bearing for smooth pedaling and free maintenance. The gear ratio is optimized to 22:12, so it takes less effort to start. The upgraded hybrid tire tread performs perfectly on both plain roads and rugged ground. All these make it easier to pedal, climb hills, and maneuver around obstacles
  • Always Reliable. The bike comes 95% pre-assembled, with all tools and a manual in the box. It is easy enough to put together in 15 minutes. RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries

Bike Type: Kids Bike, Ultra Light Bike


Age Range (Description): 4 - 7 Years


Brand: RoyalBaby


Number of Speeds: 1


Color: Soft Pink


Wheel Size: 16 Inches


Frame Material: Magnesium


Suspension Type: Rigid


Special Feature: Adjustable Seat, EZ® Patent Quick Learning Geometry, EZ® Patent Toolless Quick Release Crank, Lightweight, Optimized Gear Ratio See more


Included Components: Bell, Kickstand, Pedals, Reflectors, Tool Kit


Bike Type: ‎Kids Bike, Ultra Light Bike


Age Range (Description): ‎4 - 7 Years


Brand: ‎RoyalBaby


Number of Speeds: ‎1


Color: ‎Soft Pink


Wheel Size: ‎16 Inches


Frame Material: ‎Magnesium


Suspension Type: ‎Rigid


Special Feature: ‎Adjustable Seat, EZ® Patent Quick Learning Geometry, EZ® Patent Toolless Quick Release Crank, Lightweight, Optimized Gear Ratio


Included Components: ‎Bell, Kickstand, Pedals, Reflectors, Tool Kit


Size: ‎16 Inch


Brake Style: ‎V Brake


Wheel Width: ‎1.75 Inches


Item Weight: ‎13 Pounds


Theme: ‎Beginner, Lightweight, Space, Sport


Style: ‎16 Inch With Kickstand


Model Name: ‎RB16-53PH


Power Source: ‎Pedal Powered


Wheel Material: ‎Aluminum


Year: ‎2024


Seat Material Type: ‎Plastic


Warranty Type: ‎Limited


Maximum Weight Recommendation: ‎150 Pounds


Assembly Required: ‎Yes


Is Autographed: ‎No


Number of Handles: ‎1


Skill Level: ‎Beginner


Minimum User Height: ‎42 Inches


Manufacturer: ‎RoyalBaby Cycle


Item Package Dimensions L x W x H: ‎45 x 30 x 7 inches


Package Weight: ‎9.98 Kilograms


Item Dimensions LxWxH: ‎44 x 20 x 31 inches


Brand Name: ‎RoyalBaby


Warranty Description: ‎Lifetime warranty for frame and fork. ‎Free replacement for easy-wearing parts within 6 months.


Material: ‎Aluminum, Magnesium


Part Number: ‎RB16-53PH


Date First Available: October 28, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 13

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.

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Similar Products

Top Amazon Reviews

    • It’s a gift for me as much for my son!
Color: Deep Azure Style: 16 Inch With Kickstand Pattern Name: EZ-Shark Ultra-light
Why did you pick this product vs others?: See below: Weight: So light, my 5yo loves this bike and it rides like a dream, he is so much more self reliant, and able to pedal up hill on his own. Ease of assembly: The pedals are amazing quick disconnect, all you have to assemble is slide the seat in place, pivot the front wheel, and snap on the pedals. So easy! Ease of riding: My son is so much more confident riding this bike, and I really appreciate it having both a front and rear brake, with a freewheel cassette on the rear wheel. Looks: In a word: amazing. I wish I could get one of these I. A 700c size for me to ride! My son literally goes into the garage EVER CHANCE HE GETS, to just sit on the bike. He is obsessed, and is so much more interested in riding all over the cul-de-sac and along our walking trail. ... show more
Reviewed in the United States on July 6, 2025 by Scott A. Bontrager
    • Well built and light. No complaints
Color: Black Style: 18 Inch With Kickstand Pattern Name: Basic Magnesium
Lightweight and well built. Stark reminder that China is so much ahead . sMH
Reviewed in the United States on August 4, 2025 by Ash
    • Really cool bike
Color: Rural Green Style: 16 Inch With Kickstand Pattern Name: Basic Magnesium
Excellent good looking bike with super easy assembly. This is my kid’s second from Royal so I can vouch for durability as well. This model is lightweight as well.
Reviewed in the United States on July 25, 2025 by Vyankatesh
    • Very cost effective
Color: Red Style: 14 Inch With Kickstand Pattern Name: Basic Magnesium
This is good value for money. My 4yo went from a Strider to this for his birthday and was pedaling solo on his second day, no training wheels, but only completely flat or slight downhill and cannot start from a full stop. He's rode it a few more times and he can pedal now slightly uphill, and start from a complete stop if flat or downhill. So, pretty smooth progress. I was wary about the brakes but they work perfectly and he can use them with his small hands. Maybe the geometry of the frame could be better, because for him to be able to put his feet down, the saddle is so low that his knees need to go quite high, losing a pedaling power. And it could probably be a little lighter, or maybe not, I don't have anything to compare it to. But I do not regret the purchase because he's learned to ride pretty quickly and this is less than half the price of the specialty brands. He also likes riding it very much, and is very excited about learning to pedal, which is what matters the most. ... show more
Reviewed in the United States on June 13, 2025 by Pablo
    • Best lightweight
Color: Mako Shark Style: 16 Inch With Kickstand Pattern Name: EZ-Shark Ultra-light
The best for my toddler, very light so he can easily grab it and go uphill
Reviewed in the United States on July 18, 2025 by Ruslan Tsoy
    • Truly Lightweight
Color: Deep Azure Style: 16 Inch With Kickstand Pattern Name: EZ-Shark Ultra-light
Review Image by C C
My 4 year oldMy son outgrew his 14 inch bike and we were looking for a 16 inch bike and this is what caught our attention. Easy to assemble and the seat height is adjustable. Goood bike. We will update this after we take it on non paved roads and see how this performs.
Reviewed in the United States on July 28, 2025 by C C
    • Best bike ever
Color: Deep Azure Style: 16 Inch With Kickstand Pattern Name: EZ-Shark Ultra-light
Best bike ever, I let my 4 year old son ride bike with no pedals and now knows how to balance
Reviewed in the United States on July 25, 2025 by Jason L.
    • Feather weight light.
Color: Deep Azure Style: 16 Inch With Kickstand Pattern Name: EZ-Shark Ultra-light
Review Image by elido de leon elido de leon
Review Image by elido de leon elido de leon
Excelent choice. My kid left the other kids behind ,with this bike.
Reviewed in the United States on August 8, 2025 by elido de leon elido de leon

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