1 / 7innamoto Adjustable Multi-Sport Helmet, Small 51–54 cm
The innamoto multi-sport helmet is listed in Small, with adjustable straps and two interchangeable interior padding sets. Its stated head-size range is 51–54 cm, so measuring the wearer is more useful than relying on the listing’s varying age guidance.
At a glance
- Two sets of interchangeable interior padding are claimed, along with adjustable nylon straps.
- The listing describes an ABS outer shell and EPS liner, and claims CPSC 1203 and ASTM 1492 compliance.
- The listed size is Small, for a stated head circumference of 51–54 cm.
Often bought together
Pros and cons
Pros
- Interchangeable padding and adjustable straps provide options for fine-tuning fit within the listed size range.
- The listing names several activities, including skateboarding, cycling, inline skating and scooter riding.
Technical specifications
12 specifications| Brand | innamoto |
|---|---|
| Color | Gray |
| Age range listed | Adult |
| Style | Half Size |
| Size | Small:51-54cm / 20"-21.2" |
|---|---|
| Weight listed | 0.46 kg |
| Fit features | Adjustable |
| Outer material | Acrylonitrile Butadiene Styrene (ABS) |
|---|---|
| Inner material | Expanded Polystyrene |
| Recommended use | Skateboarding |
|---|---|
| Other listed activities | Kids helmet for biking, bicycle, e bike, skateboarding, rollerblade, inline skating, longboard, hoverboard, scooter, skating, mtb, bmxand other outdoor sports. |
| Certification claim | Our Sports Helmet Passed CPSC 1203 & ASTM 1492. |
What to know before buying
- The listing calls the helmet adult-sized in its details but also promotes it for children and youth. Its age guidance varies, so use the stated 51–54 cm head circumference and confirm the selected size before purchase. The CPSC 1203 and ASTM 1492 statements are listing claims, not independently verified here.
Who is it for?
A good fit for
- Buyers seeking a small, adjustable helmet for skateboarding or other listed wheeled sports.
- Wearers whose measured head circumference falls within the listed 51–54 cm range and who want interchangeable padding.
Less suited to
- Anyone whose measured head circumference is outside the listed Small range.
- Buyers who need independently verified certification or a clearly consistent age recommendation.

Customer reviews on Amazon
- 5 stars
80% 80% - 4 stars
10% 10% - 3 stars
6% 6% - 2 stars
2% 2% - 1 star
2% 2%
Customer feedback highlights perceived build quality, adjustability, a snug fit, light weight, padding and style. The listing also describes adjustable straps and interchangeable padding, which are relevant to fit, but those product claims do not verify individual experiences. The feedback summary and mostly favorable aggregate ratings are encouraging, though ratings alone cannot establish fit or protection for a particular wearer.
Positive themes
- Customer feedback describes the helmet as adjustable and lightweight, and praises its padding and style.
Frequently asked questions
How do I choose the size?
Measure around the largest part of the head, about one inch above the eyebrows. The listed Small size is 51–54 cm, or 20–21.2 inches.
Does it include removable padding?
The listing claims two sets of interchangeable interior padding. It says the lining can be removed for washing.
What activities is it listed for?
The listing names skateboarding, biking, inline skating, rollerblading, longboarding and scooter riding, among other outdoor activities.
Is the stated safety certification independently confirmed?
No. The listing claims the helmet passed CPSC 1203 and ASTM 1492, but that claim has not been independently verified here.

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