Uvex Quatro Junior

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Well-ventilated to keep kids cool, while Uvex's unqiue buckle is truely pinch-free.

RATING: Exceptional

BEST FOR: One of our top picks for 4 to 5 year olds (50 - 55cm), or older toddlers in need of a deeper helmet. True non-pinch buckle makes it very suitable for kids antsy about being pinched.

SIZE: 50 – 55 cm





265 g

Head Circumference

50 – 55 cm


In-mold (most durable)

Number of Vents




Skater Style


Age Group

Youth (5 and up)

CPSC Certification


Internal Adjustment System

Dial Adjust

Pros & Cons

  • Precise fit for young kids’ heads - designed for kids who are too old for toddler helmets, but still too small for most youth helmets
  • Unique, pinch-free, ratcheting buckle
  • Durable in-mold construction prevents the shell from warping or cracking
  • Dial-adjust internal fit system
  • Easy-adjust chin straps with soft chin pad
  • Too narrow for wider heads

Full Review

The big brother to the popular Uvex Hero (no longer available), the Quatro Junior is larger, deeper and properly scaled for preschoolers and early grade schoolers.  While fitting the same size head circumferences as the Hero, the Quatro Junior is symbolic of Uvex’s attention to details in helmet design.  Well aware that kids often outgrow their helmets vertically (their helmets sit too high on their heads) before horizontally (physically too small to fit around their head), the Quatro Junior is designed for kids who are too old for toddler helmets, yet too small for most youth helmets.

Hero vs. Quatro

With a sizing circumference of 50 to 55 cm (19.6-21.6″) the Quatro was far to big for our two-year-old tester (who wouldn’t keep it on long enough for a picture), but was a good fit for our 5, 6 and 7 year-old testers.  A properly fit helmet should no more than two finger tips widths above the eyebrows, which was the case with our 5, 6 and 7 year-olds.  Too high on his head, the Quatro was slightly too small for our 9-year-old tester.  As a comparison, even though our testers head circumferences fall within the range of the Hero’s, the shallow, smaller frame of the Hero would simply not offer enough protection for our 5, 6 and 7 year-old testers and would be unsuitable for their size and age.

Uvex Quatro Ages

In addition to size and scale, the Quatro Junior is well built and designed with your child in mind.  Build with a durable in-mold construction, the shell of the helmet is fused with the foam core, thereby preventing the shell from warping or cracking.  To ensure a proper fit, the dial-adjust system allows a child to easily secure their helmet to their head.  Other features include the quick-release buckles on the chin straps, which allows parents to ensure the proper placement of the straps (they should come together just beneath the ear) and a soft pad under the chin that comfortably holds the excess chin straps in place.  Lastly, a small, removable visor helps to block the sun.

Uvex Quatro Features

Uvex’s unique, pinch-free, ratcheting buckle is, however, the stand-out feature of the Quatro Junior.  The only “pinch-free” buckle we have yet to pinch a child with, Uvex’s buckle is also easier to use and ratchets to provide small, incremental adjustments to the chin straps.

Uvex Quatro Buckle

Uvex Quatro vs. Lazer Nut’z

While the Quatro was well loved our testers, with time we did notice that our 5-year-old, who has a large size head for his age, found the helmet to be too narrow.  Having trouble properly fitting him for a helmet in the past, we weren’t surprised and found that the Lazer Nut’z was a much better fit for him.  Designed for older kids, the Nut’z is deeper and larger than the Quatro.  As a point of reference, our five-year-old’s horizontal (front to back) head circumference was 20.75″ while his vertical head circumference (top to bottom) was 22 inches.  Meanwhile, his 7-year-old sister (whom loves the Quatro, but does not like the Nut’z as it slides up on her head) has a 20.5″ horizontal head circumference and a 21.5″ vertical circumference.  While their numbers are similar, it does go to show that due to the vast differences in head shapes, helmets are truly anything but one-size-fits all.

uvex vs. lazer

Bottom Line

Well designed, durably built and with complete with features adults are sure to envy, the Quatro Junior is one of our top picks for preschoolers, early grade-schoolers or older toddlers in need of a deeper helmet.

FTC Disclosure: Affiliate links are included in this review.  No monetary compensation was provided for this review, however, the reviewed product was supplied by the manufacturer or distributor to help facilitate this review. All opinions and images are that of Two Wheeling Tots LLC.  All content and images are copyrighted and should not be used or replicated in any way. View our Terms of Use.

Disclosure: The majority of links provided are affiliate links we receive a small commission on sales made through them (including Amazon).
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