Radio Flyer 840BLZ Flyer Kids Bike 20 Inch
- Wheel Size: 20 inches
- Brake Style: Caliper
- Number of Speeds: 1
- Frame Material: Aluminum
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0BKR6TLNKCategory: Kids' Bikes
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Overview
The Radio Flyer Flyer 20-Inch Kids Bike (model 840BLZ) is a single-speed beginner bike designed for children ages 6-8. It features a sturdy steel frame, removable training wheels, and a coaster brake for easy learning. The seat includes a parent handle for guidance, and the adjustable seat height allows the bike to grow with your child.
- Steel frame and premium finishes for durability
- Tool-free removable training wheels for transitioning to two wheels
- Coaster brake and linear pull brake for reliable stopping
- Adjustable seat with parent handle for guided learning
Specifications
| Brand | Radio Flyer |
|---|---|
| Wheel Size | 20 incheshigher than 63% of 144 kids' bikes |
| Brake Style | Caliper |
| Number of Speeds | 1 |
| Frame Material | Aluminum |
| Color | Blue |
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Frequently asked questions
Does the Radio Flyer Flyer 840BLZ come with training wheels?
Yes, it includes tool-free removable training wheels.
Is this bike suitable for beginners?
Yes, it is designed for beginner riders with a single-speed drivetrain and coaster brake.
Does it have a handbrake?
The bike features both a coaster brake and linear pull brakes, so it has handbrakes as well.