The Best Mountain Bike Helmets For Kids


Mountain Bike Helmets For Kids – Helmets are obviously useful to keep your young mountain biker safe on the trails. If you want your little rider to consistently wear their helmet, you’ll want to be sure it fits well and feels comfortable.

The Best MTB Helmets for kids

If your kiddo likes how the helmet looks, that will help, too. A few notes to keep in mind:

  • Size: To ensure the best fit, it’s recommended to measure your child’s head circumference with a tape measure just above the ears. You can then check this measurement against the listed size.
  • Adjustability: As you can generally expect your kiddo to have a growth spurt just following an expensive clothing/gear purchase, it may be a good idea to get a helmet that can be adjusted using a dial. This will keep your kid comfortable in his helmet for a bit and save you some cash for a while.
  • Ventilation: Having enough ventilation is important if you want your child to enjoy riding in the heat.
  • MIPS: MIPS safety technology can reduce rotational forces during certain impacts

Here is an overview of our top 7 helmets for mountain biking kids. Check out the comparison table at the end of the article to see all the sizes and other data in one place.

If your little ripper enjoys multiple mountain biking disciplines, you might want to check out Best Helmets for NICA Riders, Best Helmets for Enduro Kids, and Best Full Face Helmets for Kids.

Giro Tremor MIPS bike helmet for kids

Giro Tremor MIPS Helmet – Kids’

The Giro Tremor MIPS Helmet offers Giro’s best technology, sized down for smaller riders. Firstly, the Temor MIPS (multi-directional impact protection system) can redirect energy and provide more protection in certain styles of impacts. Secondly, the inside padding is easy to remove and wash after a hot day on the trail. Finally, the Tremor includes a RocLoc fit system for fast and secure fit adjustments.

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Bell Sidetrack II MIPS Child and Youth Helmet

BellSidetrack II MIPS Kids Bike Helmet 

Whether your child is riding around the neighborhood or on mountain singletrack trails, they should be wearing a helmet. The Bell SideTrack II MIPS Helmet has many features that will make your kid want to wear it. First, it features an Ergo Fit dial that makes dialing in the perfect fit quick and easy. Second, the 14 vents will help your little rider will stay cool on hot days. It’s so comfortable, that your kiddo might even forget that they are wearing it! Third, the Bell SideTrack II is MIPS-equipped which helps redirect impact energy in the event of a crash. This helmet is safe! Fourth, additional features include a PinchGuard Buckle and a Snap-In Visor. Finally, and maybe most importantly to your discerning mountain bike kid, the Bell SideTrack II MIPS Helmet comes in a wide variety of colors!

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Specialized Shuffle MIPS mountain bike helmet for kids

Specialized Shuffle LED MIPS Bike Helmet – Kids’

Hit the trails or ride around the neighborhood with your young ones, while keeping them safe with the Shuffle LED Standard Buckle MIPS Helmet. A hybrid shell construction offers increased protection, and the added MIPS system helps protect against certain impacts and rotational forces. The Headset SX system keeps the helmet snug and is easy for kids to use to get a perfect fit. You’ll also love the LED light on the back of the helmet that keeps your kiddo visible on their way back home.

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POC ito Omne Spin Kid's Mountain Bike Helmet

POCito Omne MIPS Helmet – Kids’ 

Your little shredder inherited your love of two wheels, and with the POCito Omne MIPS Spin, they can sport matching protection while sharing your passion. Informed by the adult version, the Omne Air Spin, the youth version features a 360-degree size adjustment system that makes it easy to find the perfect fit even as they grow. EPS foam provides all-around protection, while vents draw air through the helmet for efficient cooling on warm days.

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Lazer Gekko MIPS mtb helmet for kids

Lazer Gekko MIPS Helmet

When your young rider is ready to roll, it can be nearly impossible to get them to sit still long enough to tighten a helmet. Lazer’s Gekko MIPS Helmet provides a kid-friendly fit system to get your rider on the road quickly and safely. The AutoFit retention provides an even and secure fit without needing to fiddle with a dial, so they can get on their way with less hassle. Inside the helmet, the MIPS layer provides extra peace of mind as it helps dissipate forces of rotational impact. Finally, the pinch-free chin buckle helps avoid grumbles as your little shredder finally heads off on the trail.

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Bike helmets for kids - Giro Scamp with MIPS

Giro Scamp MIPS Helmet

Giro designed the Scamp MIPS Helmet to offer top notch protection to the smallest riders. They use the same In-Mold polycarbonate shell and EPS foam liner in the Scamp as in its adult helmets, and includes MIPS technology. MIPS refers to technology added to absorb the brain-damaging rotational energy created in certain crashes. Another key point is the Roc Loc fit adjustment system. Roc Loc makes fit adjustments quick and easy. Your kid will also like the bright colors and sporty look of this helmet.

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smith wilder kids mountain bike helmet

Smith Wilder Jr MIPS Helmet – Kids’ MTB 

Your mountain bike kid will love wearing the Wilder Jr MIPS Helmet for their rides. This helmet combines the improved angle impact protection of MIPS with a lightweight, ventilated design that is just like Smith adult bike helmets. Firstly, a total of 21 fixed vents keep things airy and light. Secondly, the VaporFit dial system finds an optimal fit every time. The Wilder Jr has everything they need to bomb down their favorite trails with purpose and ease.

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Kids Mountain Bike HelmetShell Material / Impact FoamHead Circumference RangeManufacturer Warranty
Lazer Gekko MIPS HelmetPolycarbonate20in-22 inches1 year
Specialized Shuffle LED MIPS - Kids’ Bike HelmetPolycarbonate / EPS20.5in-22.5 inches1 year
POCito Omne MIPS Helmet - Kids’Polycarbonate18.9-23.2 inches1 year
Giro Tremor MIPS HelmetPolycarbonate / EPS19.75- 21.75 inches1 year
Giro Scamp MIPS HelmetPolycarbonate / EPS18.75-21.75 inches1 year
Smith Wilder Jr MIPS HelmetPolycarbonate / EPSlifetime
Bell Sidetrack II MIPS Bike HelmetPolycarbonate / EPS20-24.4 inches1 year