RoyalBaby RB20B-6P 20-Inch Kids BMX Bike with Dual Hand Brakes & Kickstand
- Kids' Bike
- 20 in
- 8+ years
- Caliper, Coaster
Amazon Associate · we may earn from qualifying purchases. Prices & availability last checked Jul 8, 2026.
The RoyalBaby Freestyle Kids Bike (model RB20B-6P) is a 20-inch wheel BMX-style bicycle designed for children ages 6-10. It features dual hand brakes, a coaster brake, and a kickstand, making it ideal for gravel, road, and trail riding. The bike comes partially pre-assembled with an adjustable seat and handlebar for a custom fit.
- 20-inch wheels with extra-wide tires for stability on various terrains
- Dual hand brakes plus coaster brake for reliable stopping power
- Adjustable seat and handlebar to grow with your child
- Partially pre-assembled with kickstand included; single-speed drivetrain
| Brand | RoyalBaby |
| Model | RB20B-6P |
| Wheel Size | 20 in |
| Age Range | 8+ years |
| Brake Style | Caliper, Coaster |
| Frame Material | Alloy Steel |
| Number of Speeds | 1 |
| Color | Pink |
| Weight | 29.6 lbs |
The bike is easy to assemble, well-built, and has good quality. Customer service is responsive, often sending free replacement parts for issues like broken levers or missing pedals.
- Kids ages 6-10 years old
- Learning to ride a bike
- Taller children needing 20-inch wheels
Some bikes arrive with scratches, damage, or missing parts like pedals. A few reviewers experienced flat tires or slow customer service response.
- Arrives scratched or damaged
- Missing pedals or bell
- Flat tire on arrival
- Slow customer service response
How it ranks among the 150 kids' bikes we track
4.3★ across 213 Amazon reviews, weighted by review volume.
Cheaper than 34% of the kids' bikes we track.
More reviewed than 34% of the category.
Scores are computed from the 150 kids' bikes we track: Amazon rating weighted by review volume, with price and demand ranked against the category. Data-driven, not a hands-on test. Scored by Jake Torres, sports & outdoors editor.
Questions about the RoyalBaby RB20B-6P
Common buyer questions answered straight from the product spec data — no fluff, no "it depends".
Does the RoyalBaby RB20B-6P come fully assembled?
The bike comes partially pre-assembled with most of the main frame and components attached. You will need to install the front wheel, handlebars, seat, and pedals. Basic tools are required.
What is the weight limit for the RoyalBaby RB20B-6P?
The manufacturer does not specify an exact weight limit, but the bike is designed for children ages 6-10, typically supporting riders up to around 100 lbs.
What type of brakes does the RoyalBaby Freestyle 20-inch bike have?
It features both caliper hand brakes on the front and a coaster (pedal) brake on the rear, providing dual braking options for safety.
Is the saddle adjustable on this bike?
Yes, the seat height can be adjusted using a quick-release clamp, allowing the bike to accommodate growing children.
