
JOYSTAR Whizz Kids Bike 14-Inch BMX Style with Training Wheels, Blue
- Kids' Bike
- 14 inches
- 1
- Carbon Steel
- More reviewed than 83%
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Colors Available
Sizes Available
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How it ranks among the 150 kids' bikes we track
4.4★ across 1,500 Amazon ratings, Bayesian-smoothed toward the category average.
1,500 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 150 kids' bikes we track - how the scorecard works · full kids' bikes data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jun 21, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The JOYSTAR Whizz Kids Bike (model BIKE039bl-14) is a 14-inch BMX-style bicycle designed for toddlers and kids, featuring a single-speed drivetrain, dual suspension, and both coaster and handbrake brakes. It comes with training wheels to help beginners learn balance and is available in blue with a European style design.
- Single-speed drivetrain with chain drive for simple pedaling
- Dual suspension system for a smoother ride on varied terrain
- Coaster brake plus handbrake for reliable stopping control
- Includes training wheels and two handle grips for beginner safety
Specifications
| Brand | Joystar |
|---|---|
| Model | BIKE039bl-14 |
| Dimensions & fit | |
| Wheel Size | 14 inches |
| Weight | 19.2 pounds |
| Capacity & performance | |
| Number of Speeds | 1 |
| Age Range | Little Kid |
| Construction & materials | |
| Frame Material | Carbon Steel |
| Color | Blue |
| Other details | |
| Brake Style | Coaster + Handbrake |
What buyers say
AI-assisted summary of a sample of Amazon customer reviews · Medium confidence · Updated Jul 6, 2026
The bike is well-constructed, easy to assemble, and offers great value for money, making kids excited to ride.
- First bike for toddlers and young kids
- Transitioning from training wheels
- Gifts for twins or siblings
- Outdoor play in neighborhoods
Some buyers experienced poor instructions, a chain that falls off, lack of a kickstand, and insufficient sticker letters for personalization.
- Awful instructions with wrong diagrams
- Chain keeps popping off
- No kickstand included
- Sticker letter set too small
- Back wheel mounted crookedly
- Cheap plastic covers break easily
Themes are compiled from a sample of Amazon customer reviews - no review text is copied, reviewers are not necessarily verified purchasers, and a sample may not represent every buyer's experience.
How it compares
This product against the closest alternatives we track in kids' bikes.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| JOYSTAR Whizz Kids Bike 14-Inch BMX Style with Training Wheels, BlueThis product | 4.4 / 5 | 1,500 | 4.2 / 5 |
| Dynacraft Hot Wheels 16-Inch BMX Bike for BoysDynacraft | 4.5 / 5 | 3,200 | 4.4 / 5 |
| Coewske Kids Bike 18 Inch Steel Frame Princess Style with Training WheelsCoewske | 4.6 / 5 | 2,200 | 4.5 / 5 |
| Mongoose Legion L20 Freestyle BMX BikeBrand | 4.4 / 5 | 3,200 | 4.4 / 5 |
| Weize TW-DU008 16-Inch Kids Bike with Coaster BrakeWeize | 4.5 / 5 | 1,100 | 4.3 / 5 |
Questions about the Joystar BIKE039bl-14
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the JOYSTAR Whizz Kids Bike BIKE039bl-14 come with training wheels?
Yes, the JOYSTAR Whizz Kids Bike (BIKE039bl-14) includes training wheels to help new riders learn balance and confidence.
What type of brakes does this bike have?
This bike features both a coaster brake (pedal backward to stop) and a handbrake, giving kids two ways to stop safely.
Is the JOYSTAR Whizz 14-inch bike suitable for beginners?
Yes, it is designed for beginner skill level with training wheels, a single gear, and easy-to-use coaster and handbrake brakes.
What size child does the 14-inch wheel fit?
The 14-inch wheel size typically fits children aged 3-5 years, but the bike is recommended for ages 2-10 depending on height. Check inseam measurement for best fit.







