---
product_id: 657625422
title: "RoyalBaby Kids Bike Lightweight Magnesium Alloy, 14 16 18 Inch Children's Bicycle for Boys Girls Ages 3-9"
brand: "royalbaby"
price: "$1423.83"
currency: USD
in_stock: true
category: "Royal Baby"
url: https://www.desertcart.us/products/657625422-royalbaby-kids-bike-lightweight-magnesium-alloy-14-16-18-inch
store_origin: US
region: United States of America
---

# Dual Band Brakes for Reliable Stopping Power Lightweight Magnesium Alloy Frame 95% Pre-Assembled for Effortless Setup RoyalBaby Kids Bike Lightweight Magnesium Alloy, 14 16 18 Inch Children's Bicycle for Boys Girls Ages 3-9

**Brand:** royalbaby
**Price:** $1423.83
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Royal, Ride Light — The Future of Kids' Bikes is Here!

## Quick Answers

- **What is this?** RoyalBaby Kids Bike Lightweight Magnesium Alloy, 14 16 18 Inch Children's Bicycle for Boys Girls Ages 3-9 by royalbaby
- **How much does it cost?** $1423.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/657625422-royalbaby-kids-bike-lightweight-magnesium-alloy-14-16-18-inch)

## Best For

- royalbaby enthusiasts

## Why This Product

- Trusted royalbaby brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Grow:** Adjustable design fits kids ages 3-9, evolving seamlessly from toddler to confident rider.
- • **Trusted Worldwide:** CPSC certified and backed by millions of families across 80+ countries, with lifetime frame warranty and stellar customer support.
- • **Ready to Roll Fast:** 95% pre-assembled with included tools and clear instructions—get your little one riding in no time.
- • **Featherlight Durability:** Magnesium alloy frame blends carbon fiber flexibility with aluminum weight savings for unmatched strength and shock absorption.
- • **Premium Performance Parts:** Equipped with sealed bearings, wide tires, and dependable dual band brakes for smooth, safe rides every time.

## Overview

The RoyalBaby Kids Bike features a cutting-edge lightweight magnesium alloy frame that offers the strength of steel with superior shock absorption and reduced weight. Designed for children ages 3 to 9, this 18-inch bike grows with your child thanks to its adjustable build. It comes 95% pre-assembled with premium components including dual band brakes, sealed bearings, and wide tires for enhanced safety and performance. Trusted globally and compliant with CPSC standards, it offers a lifetime warranty on frame and fork, making it a reliable and stylish choice for young riders.

## Description

desertcart.com : RoyalBaby Kids Bike 18 Inch Lightweight Magnesium Alloy Children's Bicycle Boys Girls Ages 5-9 Years, Black : Sports & Outdoors

## Features

- 🏆 𝗚𝗼 𝗕𝗲𝘆𝗼𝗻𝗱 𝘁𝗵𝗲 𝗦𝘁?𝗻𝗱𝗮𝗿𝗱. Our RoyalMg series aims to push the boundaries to the next level. The Magnesium alloy frame is a combination of the flexible shape of carbon fiber and a weight reduction of aluminum, along with our reputable original parts, that's how we define our flagship series. While having the same structural strength and durability compared to a steel bike, RoyalMg technology optimized the weight and shock absorption.
- 🏆 𝗦𝘁𝘂𝗻𝗻𝗶𝗻𝗴𝗹𝘆 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻. Mg-Al alloy is the ultimate material for a high-end bike. The frame is built by integrated casting without solder joint any more. It ensures the long-term use of the bike as it is so easy to ride and highly adjustable. From a toddler to a teen, they can handle this bike easily. It will grow with your kids.
- 🏆 𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗦𝗽𝗲𝗰𝘀. Being a RoyalBaby flagship bike, the SPACE series has all the premium parts a little rider will ever want on his bike. A Lightweight Mg-Aluminium alloy frame, sealed bearing, dual dependable band brakes, wide tires, all in one incredible bike.
- 🏆 𝗘𝗳𝗳𝗼𝗿𝘁𝗹𝗲𝘀𝘀 𝗔𝘀𝘀𝗲𝗺𝗯𝗹𝘆. Comes 95% professionally pre-assembled, with an elaborated instruction manual and complementary tools needed in the box.
- 🏆 𝗔𝗹𝘄𝗮𝘆𝘀 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲. RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries globally. Got any questions? Our customer service is 100% satisfaction guaranteed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7ZZQS18 |
| Additional Features | 95% Pre-Assembled, Dual band Brake, Freewheel, Lightweight, RoyalBaby Exclusive Premium Parts |
| Age Range Description | 5 - 9 Years |
| Best Sellers Rank | #157,591 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #211 in Kids' Bicycles |
| Bicycle Drivetrain Type | Single-speed |
| Bike Type | Kids Bike |
| Brake Style | Caliper |
| Brand Name | RoyalBaby |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (68) |
| Frame Material Type | Magnesium |
| Included Components | Bell, Bicycle, Kickstand, Reflectors, Tool Kit |
| Item Type Name | Kids Bike |
| Item Weight | 23 pounds |
| Manufacturer | RoyalBaby Cycle |
| Maximum Weight Recommendation | 150 pounds |
| Minimum User Height | 46 inches |
| Model Name | Magnesium |
| Model Number | RB18-35KH |
| Model Year | 2024 |
| Number Of Speeds | 1 |
| Number of Handles | 1 |
| Power Source | Pedal power |
| Seat Material | Polyurethane (PU) |
| Size | 18 Inch |
| Style Name | 18 Inch |
| Suspension Type | Rigid |
| Warranty Description | Lifetime warranty for frame and fork. Free replacement for easy-wearing parts within 6 months. |
| Warranty Type | Limited |
| Wheel Material | Alloy Steel |
| Wheel Size | 18 inches |

## Product Details

- **Age Range (Description):** 5 - 9 Years
- **Bike Type:** Kids Bike
- **Brand:** RoyalBaby
- **Color:** Black
- **Frame Material:** Magnesium
- **Included Components:** Bell, Bicycle, Kickstand, Reflectors, Tool Kit
- **Number of Speeds:** 1
- **Special Feature:** 95% Pre-Assembled, Dual band Brake, Freewheel, Lightweight, RoyalBaby Exclusive Premium Parts
- **Suspension Type:** Rigid
- **Wheel Size:** 18 inches

## Images

![RoyalBaby Kids Bike Lightweight Magnesium Alloy, 14 16 18 Inch Children's Bicycle for Boys Girls Ages 3-9 - Image 1](https://m.media-amazon.com/images/I/71HefAs7DHL.jpg)

## Available Options

This product comes in different **Pattern, Color, Style** options.

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**Shop now:** [https://www.desertcart.us/products/657625422-royalbaby-kids-bike-lightweight-magnesium-alloy-14-16-18-inch](https://www.desertcart.us/products/657625422-royalbaby-kids-bike-lightweight-magnesium-alloy-14-16-18-inch)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-14*