Name: ZRX Kids' Bike, 12-Inch, Blue
Brand: Huffy
SKU: 72040
Price: 119.99 USD
Availability: InStock

Kids
Ages 3–5

#72040

EZ Build Assembly: Huffy’s EZ Build system makes bike assembly faster and simpler so riders ages 3–5 and approximately 37–42 inches tall can start riding sooner.
Durable Steel Bike Frame: Strong steel construction built to support early riding adventures around the neighborhood or driveway.
Dual Brake System: Coaster brake for simple pedal-back stopping plus a front sidepull caliper brake for added control as riding skills grow.
Training Wheels Included: Removable training wheels provide extra stability while young riders build balance and confidence.
Freestyle BMX Details: Front pegs and a crossbar pad give the bike bold BMX style kids love.

This 12-inch Bike includes Huffy's Quick Connect Assembly. Quick Connect assembly is just that! Fast assembly means it's ready to ride in just minutes.

$119.99

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Designed in Dayton, OH

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Less Set-up, More Riding

Get your Huffy in riding shape within 15 minutes, all tools included.

Limited Lifetime Warranty

Frames backed by our limited lifetime warranty.

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BMX Style For First Rides

The Huffy ZRX 12" Kids Bike brings bold BMX-inspired style to young riders learning to ride. With a durable steel frame and motocross-style design, this bike is ready for driveway adventures and neighborhood rides while kids build confidence on two wheels.

Easier Assembly With EZ Build

The ZRX features Huffy’s EZ Build system, designed to make bike assembly faster and simpler. With a streamlined setup process and fewer steps, parents can get the bike ready quickly so young riders can spend more time enjoying the ride.

Confident Control For New Riders

Training wheels provide extra stability while riders learn balance and steering. A coaster brake allows easy pedal-back stopping, while the front sidepull caliper brake adds responsive hand-brake control as skills grow. BMX-style front pegs and a crossbar pad complete the freestyle look for added style on every ride.

Specifications

Product Classification: Kids Bike / BMX Bike

Model No: 72040

Recommended Age: 3 – 5

Recommended Height: 37 – 42 inches

Color: Blue

Frame Material: Steel

Speeds: 1

Brake Type: Front Hand Brake & Rear Coaster Brake

Wheel Size: 12in

Chainguard: Yes

Bell: Yes

BMX Specifications

BMX Style: BMX Freestyle

Pegs: Front

Advanced Specifications

Handlebar Pad: Yes

Kids Specifications

Training Wheels: Yes

Training Wheels Removable: Yes

Sizing

12” Bike Size Recommendation

Sizing: rider height and age by wheel size
Rider Height	Rider Age	Wheel Size
37 - 42 Inch	3 - 5	12 Inch
39 - 44 Inch	4 - 6	14 Inch
42 - 48 Inch	4 - 6	16 Inch
42 - 49 Inch	4 - 8	18 Inch
44 - 56 Inch	5 +	20 Inch

Rider Height

37 - 42 Inch
39 - 44 Inch
42 - 48 Inch
42 - 49 Inch
44 - 56 Inch

Rider Age

3 - 5
4 - 6
4 - 6
4 - 8
5 +

Wheel Size

12 Inch
14 Inch
16 Inch
18 Inch
20 Inch

Warranty Information

Huffy has a wide variety of products, and the specific warranty information varies by product. In general, we provide a limited lifetime frame warranty for all steel frames. For more information on the warranty pertaining to your ride, check out the Owner’s Manual that came with the original product purchase or check out our Warranty page.