Nutcase Baby Nutty (Galaxy Guy) w/MIPS Kids Helmet

Original price was: $119.99.Current price is: $109.95. inc. GST


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This Galaxy Guy Kids Bike Helmet is primed to go out and explore! This Baby Nutty Helmet is for kids 1+ and has MIPS Built-in making this the best baby helmet for comfort, style, and safety in Australia.


12 months to 36 months 48cm – 52cm


Best Baby Helmets Australia

Nutcase has just released their latest Baby Nutty MIPS Helmet, which is packed with innovative safety features and filled with playful designs. The Baby Nutty Helmet offers great protection thanks to the inclusion of the MIPS feature and a new and improved retention system that provides comfort and security. In addition, reflective accents have been added for visibility in low light conditions. The helmet also features 11 contour air vents for increased airflow to your child’s scalp – no more uncomfortable overheating! So, whether you’re after a protective helmet or an eye-catching design, put your trust in the Nutcase Baby Nutty MIPS helmet.


Nutcase Baby Nutty – Galaxy Guy Kids Bike Helmet

    • Industry-leading MIPS Safety Feature offers best-in-class protection
    • The new design provides maximum comfort and fits while offering head and posture support
    • 11 contoured air vents improve ventilation to keep your baby cool
    • Premium Fidlock magnetic closure for one-handed snap and go buckle
    • 3 piece pads provide next-level comfort
    • GROW Flex Fit System cradles and ensures safety, all with an individualized fit
    • Increased reflectivity for better visibility on the road
    • CPSC 16 CFR 1203, ASTM F1492, and  AS/NZS 2063:2008 Certified for children older than 1-year-old


"We had a heck of a time finding a helmet fit for our little guy that’d fit his small head. He started needing a helmet at 11 months because he was wildly active and a crazy kid on his ride on car outside and then by 13 months walking his balance bike around. We wanted to always have him in a helmet so he just knew bikes and helmets just go together. This one was the ticket to fit his tiny 6th percentile head. And it will last for a long time with all the size adjustments it allows."

- Karen Wright


TYPE: Baby Helmet

BRAND: Nutcase

MODEL: Baby Nutty




SIZE: Baby XXS (48cm – 52cm)

WEIGHT: 336 grams

YEAR: 1 – 3 years



Determining Your Helmet Size

The proper helmet fit is one of the most important factors for safety and comfort. A snug, aligned fit will achieve a safe and secure ride. Below are 3 simple steps to determine the proper helmet size.

Step 1


Measure the circumference of your head with a tape measure – roughly 2.5cm above your eyebrows.

Take several measurements to make sure you have the largest size.

If you do not have a tape measure, use string or a phone charger cable and measure it against a ruler.

Step 2


Once you have determined your helmet size, try it on. The helmet should be worn level on the head, and hot slide or move freely when you roll your head form side to side. 

If this is the case, you have a helmet that is too large. Extra padding may help provide a better, more snug fit.

Step 3


Be sure the front of the helmet lays just above your eyebrows and that the back of the helmet does not touch the nape of the neck.

The chin strap should fit snug to where you can only insert 2 fingers. If thee skin on your forehead moves slightly, you have a good fit.

Nutcase Helmets Size Chart

Nutcase Collection Head Size Suggested Age
Baby Nutty
48cm – 52cm
12 to 36 months
Little Nutty Toddler
48cm – 52cm
3 to 5 years
Little Nutty Youth
52cm – 56cm
5 to 8 years
Adults Helmet S
52cm – 56cm
8 years to Adults
Adults Helmet M
57cm – 60cm
Teens to Adults
Adults Helmet L
61cm – 64cm
Teens to Adults

What is MIPS?

*MIPS is a low-friction layer that sits between your baby’s brain and the helmet. The liner would slide 5 to 15mm in all directions if there were an impact, reducing damaging forces to the brain.

mips helmet technology nutcase helmets australia


Nutcase Helmets Australia

Nutcase helmets combine the best in helmet design with color and panache to make wearing a helmet fun.

They also have the simplest buckles — auto-clicking magnetic clips that are quick and easy to secure and remove. All helmets come with a removable sun visor and are readily adjusted using a rear dial. Their head-hugging shape provides optimal protection, while a set of foam inserts helps give you a perfect fit.

Nutcase helmets come in various adult and kids helmet sizes. As well as bike riding, Nutcase Street Helmets are also suitable for skating, roller skating, or foot-scooters.

Kidvelo Bikes is an authorized dealer of Nutcase helmets.

Baby Nutty Collections

“The Most Fun a Helmet Ever Had”


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