🚀 Elevate your kid’s ride with RoyalBaby Cubetube — where safety meets adventure!
The RoyalBaby Cubetube is a premium 18-inch kids’ bike designed for ages 5 to 9, featuring a durable alloy steel frame, dual braking system, and extra-wide tires for enhanced balance and control. With adjustable handlebars and seat, sealed bearings for smooth rides, and 95% pre-assembly including tools, it offers a safe, comfortable, and hassle-free cycling experience that grows with your child.
| Bike Type | Kids Bike |
| Age Range (Description) | 5 - 9 years |
| Brand | RoyalBaby |
| Number of Speeds | 1 |
| Color | Buttons/Blue |
| Wheel Size | 18 Inches |
| Frame Material | Alloy Steel |
| Suspension Type | Rigid |
| Special Feature | Adjustable Handlebars, Adjustable Seat, Handbrake and coaster brake, Quick Release Seat, RoyalBaby exclusive premium parts |
| Included Components | Bell, assembly tools, Kickstand |
| Size | 18 Inch With Kickstand |
| Brake Style | Caliper, Coaster |
| Specific Uses For Product | BMX, Cycling |
| Item Weight | 26 Pounds |
| Style | 18 Inch With Kickstand |
| Model Name | Cubetube+Formula |
| Power Source | Pedal power |
| Wheel Material | Alloy Steel |
| Year | 2021 |
| Seat Material Type | Plastic |
| Warranty Type | Limited |
| Maximum Weight Recommendation | 150 Pounds |
| Assembly Required | Yes |
| Bicycle Gear Shifter Type | Trigger |
| Skill Level | Beginner |
| Global Trade Identification Number | 06954351403666 |
| Minimum User Height | 45.2 Inches |
| Fender Material | Steel |
| Bicycle Drivetrain Type | Single-speed |
| Manufacturer | RoyalBaby Cycle |
| Frame Size | Small |
| Frame Type | Step-Through |
| Item Package Dimensions L x W x H | 50.51 x 25.51 x 7.01 inches |
| Package Weight | 14.65 Kilograms |
| Item Dimensions LxWxH | 50 x 26 x 35 inches |
| Brand Name | RoyalBaby |
| Warranty Description | 2 year manufacturer, free replacement for easy-wearing parts within 6 months |
| Material | Steel |
| Suggested Users | unisex-child |
| Number of Items | 1 |
| Part Number | RB18-15MB |
Trustpilot
1 month ago
2 weeks ago
