

🚴♂️ Ride into childhood confidence with WEIZE – where safety meets style!
The WEIZE Kids Bike is a 14-inch single-speed bicycle designed for children ages 3-5 with rider heights between 35-42 inches. Featuring a lightweight high carbon steel frame, full chain guard, coaster brake, and detachable training wheels, it offers a safe, durable, and easy-to-control ride. With 85% pre-assembly and multiple color options, it’s the perfect starter bike to build balance and confidence.













| ASIN | B0DT9JMVRP |
| Additional Features | Adjustable Seat, Training Wheels |
| Age Range (Description) | 3 - 5 years |
| Age Range Description | 3 - 5 years |
| Best Sellers Rank | #6,806 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Kids' Bicycles |
| Bicycle Drivetrain Type | single-speed |
| Bike Type | Kids Bike |
| Brake Style | Beginner bike, Caliper, Coaster |
| Brand | WEIZE |
| Brand Name | WEIZE |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 949 Reviews |
| Frame Material Type | High Carbon Steel |
| Included Components | Bell, Bicycle, Reflectors, Training Wheel |
| Is Assembly Required | Yes |
| Item Height | 31 inches |
| Item Weight | 24.35 Pounds |
| Manufacturer | Hebei sky king bicycle technology co.,Ltd |
| Minimum User Height | 35 Inches |
| Model Name | KBA-5020 |
| Model Number | KBA-5020 |
| Number Of Speeds | 1 |
| Number of Speeds | 1 |
| Power Source | Pedal power |
| Size | 14 inch |
| Style Name | 14 Inch With Training Wheels |
| Suspension Type | Rigid |
| Warranty Description | Limited 1 Year Warranty |
| Wheel Material | Rubber |
| Wheel Size | 14 Inches |
P**S
Very nice bicycle
This bicycle is well worth the money! Was not hard to put together and it’s very cute and perfect for a growing four year-old!
J**S
Great kids bike
My son loves this bike. Arrived earlier than anticipated. Was pretty easy to put together. A few of the instructions seemed to be missing, but we managed to figure it out on our own. Bike is sturdy and looks great.
S**F
Great bike!
The instructions were exactly easy for me to follow. I called my Dad on go help me put the bike together and he adjusted the brake cable and where the shoes (brake pads) had to be. Adjusted the training wheels and it was perfectly built for my Son on Christmas. Color is bright. The bike is solid and has some weight to it. Brakes work great! My Son (4 yrs old) loves it!
L**N
Great starter bike- just one issue
I bought this 20" bike for my nine year-old, and overall it's been a great choice. The size is just right, and the design clearly takes kids’ needs into account. The lightweight frame and smaller grips make it easy for our child to control and enjoy riding, even as a beginner. The dual brake system is a great safety feature. My child is still getting used to hand brakes, so having the coaster brake option is a huge advantage. We went from a training wheel bike to this bike and I felt he could not make the leap from those breaks to hand breaks- having both options is very convenient. Assembly was straightforward, and we had it ready to go in under half an hour with no problems. The only downside — and it’s a bit frustrating — is that the adjustable seat doesn’t tighten properly. No matter how much we turn the seat still does not stay in the straightly aligned position. I’ve double-checked the setup and even tried swapping out the clamp, but the issue seems to be with the post or frame itself. It's manageable for now, but it means we have to keep readjusting the seat, which is a hassle during longer rides. If the seat issue gets resolved, this would be a perfect 5-star bike. But for now, it’s still a solid option for beginners — just be prepared for a little extra maintenance
Y**E
Good bike
Bought it for my nephew. He is happy with it. Assembly was not bad.
K**.
Awesome bike
My 9 year old loves this bike! Very unique colors and none of the other kids in the neighborhood have it!
J**M
Great Value
Great value! Nice made.
E**E
Good quality
I like it. Very cmfortable for kid. Little bit complicated to assemble.
Trustpilot
4 days ago
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