Our Top Picks
- Integrated MIPS protection
- 18 vents
- In-mold construction

- Dial-adjust fit system
- 20 air vents
- Removable visor

- Dial-adjust fit system
- 14 vents
- Washable interior padding

- Dual certified
- Impact-absorbing interior
- Adjustable width and 3 sizes available

- Adult-like helmet
- Both durable and comfy
- Has a snap-in visor

- Fun colors and print
- Durable and safe materials
- Built-in visor

- Light-up mohawk design
- Fun colors and designs
- Adjustable width and chin strap

- Three sizes, ages 2 to 14
- Dial adjuster and pad sets
- 11 vents

- Triple safety certification
- ABS outer shell
- Multi-sport ready
Our Review Criteria: The mandatory CPSC bicycle certification screened our list before any feature did; we also noted which helmets add ASTM skate and multi-sport coverage and MIPS rotational-impact protection. Past that safety floor, we compared how each retention and dial system adjusts, fit range by head circumference, ventilation, weight, and buckle design, since a helmet a child refuses to wear protects nothing. Listings, manufacturer specifications, and independent user feedback informed every comparison rather than sales copy. Each pick is verified as currently in stock, and we substitute a current model whenever one is discontinued.
Getting your child on a bike is a milestone worth celebrating, and the helmet is the one accessory that is never optional. Introduced early, it becomes a habit your child stops arguing about, which matters because head trauma is among the most serious injuries young riders face (1). The American Academy of Pediatrics reports that a properly fitted helmet can cut the risk of a serious head or brain injury by roughly two-thirds, and up to about 85 percent in some studies.
Choosing the right kids’ bike helmet is about more than a fun color. You want a snug fit, a CPSC safety certification, and a design your child actually wants to put on. We rounded up ten current helmets that balance real protection, comfort, and looks your rider will accept.
Since our last update, several older picks were discontinued, so we swapped in in-stock helmets and added a MIPS option for better protection against angled falls.
Ensuring the Fit Is Right
A helmet only protects when it fits correctly. Here is how to check the sizing before the first ride.
- Position it level: Set the helmet square on your child’s head so it sits flat on top, not tilted back like a cap or pushed forward over the eyes.
- The two-finger rule: You should be able to fit about two finger-widths between your child’s eyebrows and the front rim. That leaves the forehead covered without blocking their view.
- Check the wiggle: Gently rock the helmet side to side and front to back. It should move the skin on the forehead slightly. If it slides freely, it is too loose and needs a tighter dial setting or thicker pads.
- Shape the straps: The side straps should meet in a clean “Y” just below each earlobe. Adjust the sliders so they lie flat without twisting.
- Test the buckle: Tighten the chin strap until only one finger fits between the strap and the chin. Ask your child to open their mouth wide; the helmet should press gently on the top of the head.
How to Choose a Kids’ Bike Helmet
These are the features that decide whether a helmet is both safe and one your child will keep on.
Product Reviews
We weighed safety certifications, fit systems, comfort, and kid-approved looks to land on these ten picks.
Giro Fixture II MIPS Bike Helmet
Best Kids' Bike Helmet With MIPS
If you want the extra layer of protection, the Giro Fixture II is our MIPS pick for older kids and teens. Its integrated MIPS liner is built to reduce the rotational forces that come with an angled fall, the kind of twisting impact a standard certification test does not measure.
The universal youth fit covers roughly 50 to 57 cm heads and dials in without guesswork straight out of the box. In-mold construction fuses the shell to the foam for a lighter, more durable helmet, and 18 Wind Tunnel vents with internal channeling move a lot of air.
It is styled like an adult mountain bike helmet, which appeals to riders who do not want to look like they are wearing a kid’s lid. The trade-off is price, since MIPS models cost more than a basic shell, but for a fast or trail-riding child it is a sensible upgrade.
Pros
- Integrated MIPS for rotational-impact protection.
- Light, durable in-mold construction.
- Strong ventilation with 18 vents.
- Grown-up styling older kids prefer.
Cons
- Costs more than a basic certified helmet.
- Universal fit skews to older kids, not little ones.
Product Specs
| Recommended age | 7 to 14 years |
|---|---|
| Width size | 19.7 to 22.4 inches (50 to 57 cm) |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | Not specified |
Schwinn Thrasher Kids Bike Helmet
Best Kids' Bike Helmet for Ages 8 to 14
The Schwinn Thrasher is the practical, do-everything pick for the 8-to-14 crowd. It fits head circumferences of 55 to 58 cm and uses a custom dial retention system, so dialing in a secure fit takes one twist rather than fiddling with pads.
Ventilation is a strong point: 20 air vents keep air moving on warm days, and the lightweight microshell construction keeps neck fatigue down on longer rides. Full-coverage interior padding adds comfort and helps wick sweat.
A removable visor shades the eyes and pops off when it is not wanted. The look is sporty rather than flashy, which suits older kids who have outgrown character helmets. It meets the CPSC bicycle standard, and Schwinn’s long track record adds confidence.
Pros
- Dial retention system for a quick, secure fit.
- Strong airflow from 20 vents.
- Lightweight microshell reduces neck strain.
- Removable visor for sun and glare.
Cons
- Sized for older kids only, not toddlers.
- Plain styling will not win over kids who want a character design.
Product Specs
| Recommended age | 8 to 14 years |
|---|---|
| Width size | 21.6 to 22.8 inches (55 to 58 cm) |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | Not specified |
Retrospec Scout Kids Bike Helmet
Best Bike Helmet for Toddlers
For the youngest riders on balance bikes and first pedal bikes, the Retrospec Scout is a well-built starter helmet. The toddler size fits small heads around 45 to 49 cm, and a child size steps up from there, so it can cover the early years before a bigger helmet is needed.
It uses a dial adjustment system and a comfortable chin strap to mold the fit to a small head, which is exactly what a squirmy toddler needs to keep the helmet from sliding. Fourteen vents keep things cool, and a built-in sun visor shields little eyes from glare.
The interior padding is removable and washable, a genuine convenience for gear that meets sticky hands and sweaty rides. It is a straightforward, safety-first choice for the toddler and preschool stage.
Pros
- Dial fit system suits small, wiggly heads.
- Fourteen vents for good airflow.
- Built-in sun visor.
- Removable, washable interior padding.
Cons
- Toddler and child sizes only; older kids will size out.
- Fewer bold design options than character helmets.
Product Specs
| Recommended age | 1 to 5 years |
|---|---|
| Width size | 17.7 to 19.3 inches (45 to 49 cm) |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | Not specified |
Flybar Dual Certified Impact Protection Helmet
Best Multi-Sport Kids' Bike Helmet
The Flybar is built for kids who do a bit of everything. It is dual-certified for cycling and skating, so it covers biking, skateboarding, rollerblading, and scooter time, and its ABS hard shell shrugs off the scrapes that come with learning tricks.
Unusually for a skate-style lid, it has a rear dial-adjust system, so you get the durable bucket shape and a precise fit. It comes in three sizes to span a wide age range.
Twelve vents give decent airflow, and the matte finishes look modern rather than childish. For a household with one active kid and several wheels, this single helmet does the job of two or three.
Pros
- Dual certified for biking and skating.
- Rear dial-adjuster for a secure fit.
- Tough ABS shell handles rough use.
- Modern matte finishes.
Cons
- Runs snug; size up if between sizes.
- Heavier than a bike-only helmet.
Product Specs
| Recommended age | N/A |
|---|---|
| Width size | Size S/M covers 20.8 to 21.6 inches |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | 23.36 ounces |
Exclusky Kids Bicycle Cycling Helmet
Best Kids' Bike Helmet for Serious Bikers
The Exclusky reads like a scaled-down adult mountain bike helmet, which is exactly what a kid who wants to look like a “real” rider is after. In-mold construction fuses the foam and shell into a lighter, sturdier package than a basic two-piece lid.
It fits ages 5 to 13 (about 50 to 57 cm) and uses a rear dial for easy sizing. The large angular vents move more air than a skate-style bucket, which suits longer rides and trail sessions.
A snap-in visor keeps sun and low branches out of the eyes, and the soft interior padding is removable and washable for after sweaty rides. For a keen young cyclist, it hits the road-helmet look without the road-helmet price.
Pros
- Sporty pro-style look for trails.
- Light, strong in-mold construction.
- Good ventilation for active riding.
- Removable visor included.
Cons
- Buckle has no chin pad or rubber grip.
- The visor can pop off if handled roughly.
Product Specs
| Recommended age | 5 to 13 |
|---|---|
| Width size | 19.68 to 22.44 inches |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | 6.4 ounces |
Exclusky Safety Helmets for Multi-Sports
Best Patterned Kids' Bike Helmet
For a child who wants a pattern rather than a plain color, this Exclusky puts bold prints on a classic skate-style shell. Dinosaurs, space, and sea-creature designs give kids a look they picked themselves, which makes the helmet far easier to get onto their head.
Built for ages 5 to 13, it pairs a durable polycarbonate shell with an EPS liner. Unlike many budget skate helmets, it adds a rear dial adjuster, so the fit stays put during play instead of wobbling.
It gives good coverage down the back of the head, the chin strap is fully adjustable, and the interior padding stays comfortable through longer wear. It is a genuine blend of fun looks and functional safety.
Pros
- Bold prints kids choose for themselves.
- Rear dial adjustment system.
- Durable build for daily use.
- Good rear head coverage.
Cons
- Can run tight on wider heads.
- Ventilation is average next to a road-style helmet.
Product Specs
| Recommended age | 5 to 13 |
|---|---|
| Width size | 19.68 to 22.44 inches |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | 6.4 ounces |
Raskullz Mohawk Child Bike Helmet
Best LED Kids' Bike Helmet
Half the battle is getting a child to wear the helmet at all, and Raskullz wins it by making the gear fun. The 3D mohawk carries embedded LED lights, so the helmet reads as a toy your child wants to show off rather than something you have to nag them into.
The lights run in steady or flashing modes, which adds real visibility for early-evening rides. It fits children aged 5 to 8 (roughly 50 to 54 cm) and uses adjustable strap sliders plus a shock-absorbing EPS foam liner with soft padding.
There is no retention dial, so you fit it with the strap and pads rather than a twist. Top vents help airflow, though the mohawk limits ventilation a little compared with a plain shell. For a reluctant rider who needs a style incentive, it earns its place.
Pros
- Light-up mohawk adds visibility and fun.
- Distinctive 3D shape makes kids want to wear it.
- Shock-absorbing EPS inner shell.
- Batteries included, with auto-shutoff to save power.
Cons
- No retention dial for precise sizing.
- The 3D top vents a bit less than a smooth shell.
Product Specs
| Recommended age | 5 to 8 |
|---|---|
| Width size | 19.68 to 21.25 inches (50 to 54 cm) |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | 13.76 ounces |
OUWOER Kids Bike Helmet
Best Adjustable Kids' Bike Helmet
The OUWOER helmet is the one to buy when you want a single model that grows with your child. It comes in three sizes spanning roughly ages 2 to 14 (48 to 61 cm), so a younger sibling can inherit it or a growing rider can simply move up a size.
Fit is where it shines: a crank adjustment dial plus two sets of pads in different thicknesses means you can tune it precisely and re-tune it as your child grows. An ABS shell over EPS foam meets the CPSC standard, and 11 top and side vents keep the head cool.
It handles cycling, skateboarding, and scooter riding, and the length-adjustable chin strap rounds out the fit. It is a practical, adjustable choice for families who want one helmet to last.
Pros
- Three sizes cover ages 2 to 14.
- Dial plus two pad sets for a precise fit.
- Eleven vents for airflow.
- Works for bikes, skating, and scooters.
Cons
- Each size still has a limited growth range.
- Styling is basic rather than eye-catching.
Product Specs
| Recommended age | 2 to 14 years |
|---|---|
| Width size | 18.9 to 24 inches (48 to 61 cm) |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | Not specified |
80SIX Triple-Certified Multisport Helmet
Best Triple-Certified Kids' Helmet
If certification is your top concern, the 80SIX helmet carries three of them. It meets the CPSC bicycle standard, ASTM F1447 for recreational bicycling, and the skate standard, so it is cleared for biking, skating, rollerblading, scooters, and hoverboards on one shell.
It comes in three fit ranges for ages 5 and up (49 to 56 cm), and the interior foam gradually conforms to the head for a closer fit over time. The classic ABS-shelled bike shape is sturdy and well vented for long sessions.
There is no retention dial here, so you size it by the fit range and pads rather than a twist. For a family that wants maximum certification coverage across several wheeled sports, it is a strong, safety-led pick.
Pros
- Triple safety certification across sports.
- Durable ABS outer shell.
- Foam conforms for a closer fit over time.
- Multiple sizes for ages 5 and up.
Cons
- No retention dial; fit is by size and pads.
- Break-in period before the foam settles.
Product Specs
| Recommended age | 5 and up |
|---|---|
| Width size | 19.5 to 22 inches (49 to 56 cm) |
| Adjustable size | No |
| Color options | Yes |
| Weight | Not specified |
Bell Sports Rally Child Helmet
Best Kids' Helmet for Growing Heads
Parents who would rather not fiddle with a dial will like the Bell Rally. Its True Fit system uses a self-adjusting rear cradle, so the helmet snugs to the head on its own without a manual twist before every ride.
It fits heads around 52 to 56 cm. The PinchGuard buckle is a thoughtful touch that protects the chin during fastening, and a built-in visor shades the eyes on bright days.
It comes in several bright colors and uses a durable microshell. If you want a low-effort helmet a child can put on and go, this is a solid everyday choice.
Pros
- Self-adjusting fit reduces daily fuss.
- PinchGuard buckle prevents chin pinches.
- Built-in visor for sun.
- Durable microshell in several colors.
Cons
- The self-adjusting cradle can feel tight on some heads.
- Padding is thinner than some rivals.
Product Specs
| Recommended age | N/A |
|---|---|
| Width size | 20.47 to 22 inches |
| Adjustable size | Yes |
| Color options | Yes |
| Weight | 10.4 ounces |
| Product | Best | Recommended age | Width size | Adjustable size | Weight |
|---|---|---|---|---|---|
| Giro Fixture II MIPS | MIPS Protection | 7 – 14 | 19.7 – 22.4″ (50 – 57 cm) | Yes | Not specified |
| Schwinn Thrasher Kids | For Ages 8 to 14 | 8 – 14 years | 21.6 – 22.8″ (55 – 58 cm) | Yes | Not specified |
| Retrospec Scout Kids | For Toddlers | 1 – 5 years | 17.7 – 19.3″ (45 – 49 cm) | Yes | Not specified |
| Flybar Dual Certified CPSC | Multi-Sport | N/A | Size S/M covers 20.8 – 21.6″ | Yes | 23.36 oz |
| Exclusky Kids Bicycle Cycling Helmet | For Serious Bikers | 5 – 13 | 19.68 – 22.44″ | Yes | 6.4 oz |
| Exclusky Kids Multi-Sports Helmets | Patterned | 5 – 13 | 19.68 – 22.44″ | Yes | 6.4 oz |
| Raskullz Mohawk Helmet | LED Lights | 5 – 8 | 19.68 – 21.25″ (50 – 54 cm) | Yes | 13.76 oz |
| OUWOER Kids Bike Helmet | Adjustable Fit | 2 – 14 years | 18.9 – 24″ (48 – 61 cm) | Yes | Not specified |
| 80SIX Triple-Certified | Triple-Certified | 5 and up | 19.5 – 22″ (49 – 56 cm) | No | Not specified |
| Bell Rally Child Helmet | For Growing Heads | N/A | 20.47 – 22″ | Yes | 10.4 oz |
When to Replace a Kids’ Bike Helmet
A helmet is not a forever purchase. These are the clear signs it is time to retire one and buy new.
- It no longer fits: If the helmet perches high like a hat, or leaves a deep red line on the forehead after a short ride, your child has outgrown it.
- It took a hit: The foam is built to compress once and absorb a single impact, then it is spent. After any crash where your child’s head hit the ground, replace the helmet even if it looks fine, because the protection inside is used up (2).
- It is simply old: Sunlight, sweat, and everyday knocks break down the foam over time. The American Academy of Pediatrics suggests replacing a helmet about every 5 years even if it has never been crashed.
Mind Hand-Me-Downs
FAQs
Mind the Head
A helmet is the most effective way to prevent a serious head injury on a bike, but only if your child actually wears it.
Look for a CPSC-certified helmet that is light, adjustable, and appealing enough that your child reaches for it. Fit it with the two-finger and shake tests, replace it after any crash, and wear your own helmet every ride so the habit sticks.









