10 Best Child Size Bike Helmet: Reviews & Buying Guide

When it comes to biking with your kids, it is important to make sure they have the proper gear. A bike helmet is a must, and for the best child size bike helmet, we recommend the Precious Bean Precious Child Size Bike Helmet.

This helmet is DOT certified and fits most kids from newborn to 7 years old. It has a soft, comfortable fit and is made from lightweight, durable materials. Plus, it comes with a adjustable strap for a perfect fit.

If you’re looking for the best bike helmet for your little one, the Precious Bean Precious Child Size Bike Helmet is the perfect option.

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Our Top 10 Best Child Size Bike Helmet Features

SaleBestseller No. 1
OutdoorMaster Toddler Kids Bike Helmet - Multi-Sport 2...
  • SAFETY KIDS BIKE HELMET - Safety always comes first. All complies with U.S. Dual safety standard for bicycle helmets. (Extended head coverage)
  • ADJUSTABILITY & GETTING A SNUG FIT - Internal adjust systems allow the kids helmet to conform to heads of many sizes, helping the toddler helmet stay in place and better protect the child.
  • SWAGGY & COMFY - From cute unicorn, dinosaur to pure black and blue, your little ones will love to wear. Extra padded edges makes this kids helmet fits better and integrated visor helps to shield eyes from the sun.
  • STURDY KIDS HELMET for MULTI-SPORT - Hard ABS SHELL & EPS CORE provide the highest level of head protection whether they're on a tricycle, scooter, or balance bike. Kids can also wear bicycle helmets when in-line skating, roller skating, skateboarding, etc.
  • ULTRA LIGHTWEIGHT & VENTILATION - Lightweight kids bike helmet provides maximum ventilation for hot summer rides.
SaleBestseller No. 2
Hurtle Sports Safety Bicycle Kids Helmet - Toddler &...
  • IMPACT RESISTANT: This safety certified & approved protective gear toddler bike helmet is made w/ fortified impact resistant reinforced engineered abs shell and removable inner lining padded cushions to protect your little ones from head injuries
  • COMFORTABLE FORM-FITTING STYLE: The girl/boy bike helmet features a convenient adjustable knob dial system that can fit a kid w/ 48-54cm head circumference for maximum comfort and protection. recommended for ages 3-8 years
  • ADJUSTABLE CHIN STRAP: Hurtle kids bicycle helmets are equipped w/ adjustable chin strap and safe & secure locking click-buckle that adult can adjust for a perfect fit every time. Firmly stays in place on your child’s head unlike other helmets
  • BREATHABLE AIRFLOW VENTILATION: This bike helmets for kids is not only lab tested to significantly reduce damage it also features special aerodynamically designed multiple vent holes to reduce sweating and keep kids feeling cool while playing
  • MULTI SPORTS APPLICATION: The sports and outdoors helmet for toddlers and kids protects a child from bumps and bruises and specially designed for use in activities like skating/roller skates, cycling/bicycle riding, scooter, longboard, rover board
SaleBestseller No. 3
BELL Spider-Man Web Shatter 3D Child Multisport Helmet,...
  • Fits head sizes: 50-54 cm
  • 8 vents to keep little heads cool
  • Side-squeeze buckle for easy adjustment
  • Always take a head measurement. Head sizes and shapes vary, even within an age range. Using a helmet that does not fit can be dangerous
Bestseller No. 4
Kids Helmet, Exclusky Kids Bike Helmet Adjustable...
  • Safety Kids Bike Helmet : The high density EPS foam liner helps to absorb shock to minimize impact harms to kid’s head. The thickened soft heat-sealed lining and chin pad avoid children’ heads from abrasions effectively. The elongated rear shape provides more coverage for the back side of the head if you fall while riding a bike.
  • Comfortable Kids Youth Bike Helmet: This kids' bike helmets made of lightweight material, the inner pad use of breathable material to wear comfortably. The adoption of specialized aerodynamic and ventilation design allow air go through the boy bicycle helmet help increase the speed and keep stay cool.
  • Visor and Adjustment System: Single-Hand dial retention system is easy to adjust and make the cycling helmet perfect fit on your head, The detachable visor on the boys bike helmet prevents the sun from shining directly into the child's eyes providing more shade.
  • Applicable Scenarios: Girls and boys bike helmet as an essential protective gear for boys and girls in sports, We recommend using childrens bicycle helmet when children ride bicycles, trikes, ride-on cars, scooters, bike trailers and other activities like these.
  • Warranty: Exclusky team fully stand behind all Exclusky girls and boys bicycle helmet, if you are not satisfied with our product for any reason at any time, please contact our Exclusky team timely and we will make it right.
SaleBestseller No. 5
Bell Child Rally Bike Helmet - Pink Splatter Stella,...
  • STYLE & DESIGN - Designed after the tried and true classic bicycle helmet, low profile with great coverage in a variety of colors
  • FIT SYSTEM - Features our True Fit system for easy one step adjustment every time you ride, it's that simple
  • PINCH GUARD - The patented Pinch Guard buckles ensures pinch free buckling
  • COMPLIANCE – Complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older
  • SPECIFICATION - Recommended for children ages 5-8, but will fit most heads measuring 52-56cm. Important: Always take a head measurement. Head sizes and shapes can vary, even within an age range. Using a helmet that does not fit can be dangerous
Bestseller No. 6
Schwinn Thrasher Bike Helmet, Lightweight Microshell...
  • This Schwinn Thrasher lightweight helmet is designed for children. Suggested age range: 5-8 years old. Suggested head circumference: 50-54 cm
  • Full Schwinn 360° Comfort featuring an adjustable dial fit knob and full-range padding for the perfect custom fit.
  • Two microshell layers and full-coverage EPS foam construction provides lightweight durability
  • Easy-adjust dial system provides a custom fit with a twist of the dial, Adjustable side straps allow you to fine tune fit and comfort and detachable visor helps reduce glare
  • Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older
SaleBestseller No. 7
DaCool Kids Bike Helmet Skateboard Knee Pads - Toddler...
  • 【Lifetime Customer Service】🎁DaCool provide kids helmet and knee pads set for toddler girls boys as a ideal Christmas gift. ☎️If any problem any question or suggestions at any time about this small kids protective gear set, please feel free to email us seller via Amazon message, we will provide you good solutions ASAP, thank you so much for your trust and choice.
  • 【Adjustable Size】Best gift kids helmet pads for 5~10yrs girls boys. Small size is suitable for kids girls boys with adjustable elastic straps. This head circumference of the small kids helmet also can be adjusted 18.89inch to 21.26inch. It’s the key to make you comfortable while sports.
  • 【Wonderful Material】Our kids safety gear is adopted anti-scratch high hardness PVC shell padded with Soft EVA material. Those high-quality liners are not only durable for many years, but also breathable. Adopted ventilate fabric to keep cool and clean while biking, riding, cycling and skateboarding.
  • 【Multifunctional Protective Gear】The kids helmet and kids knee elbow pads with wirst guards are designed for kids sports saftey protection especially for ice and roller cycling skating, Skateboard Hoverboard, biking, cycling, skating, rolling, ATV, BMX and other extrem sports. Our goal is keep our kids away from hurt when they enjoy the joy of sports.
  • 【7 Protective Gear Sets】Provided with 1 storage bag including 1 Kids Toddler Helmet, 2 Kids Toddler Knee Pads, 2 Kids Toddler Elbow Pads, 2 Kids Toddler Wrist Guards Included. It is easy to carry the kids protective gear set with you for any other outside activities.
Bestseller No. 8
Toddler Helmet, Kids Bike Helmet, Dinosaur Helmets,...
  • Strong Protection: The toddler helmet is made by a strong PC shell combining with impact-resistant EPS with an advanced technology, which has good impact resistance, providing the highest level of head protection. It is also equipped with night lights, making night riding safer.
  • Adjustable Head Dial:The kids bike helmet is for kids of 3-5 years old and measures 48-54 cm/18.9"-20.4", with adjustable helmet knobs and adjustable nylon straps which providing a perfect fit.
  • Lightweight & Comfortable: Dinosaur helmets weighs about 10oz/289g. It is very lightweight and protects your child's cervical spine. 12 ventilation holes and breathable foam make this skateboard helmet more ventilated, which lets the child feel cool even during strenuous body movements.
  • Perfect Gift for Children: Cute 3D dinosaur-shaped toddler helmet must be very popular with children. It is suitable for scooters, skateboards, cycling, bicycles, rollerblades, horseback riding, inline skating, ice skating and other outdoor sports. It will protect your child. It is the perfect gift for your child's birthday, Thanksgiving and Christmas.
  • After-sales service guarantee: All bike helmets are carefully checked and packed before shipping. If there is any problem with the product, please feel free to contact us.
Bestseller No. 9
Retrospec Scout-1 Kids’ Bike, Skate & Scooter Helmet...
  • THE PERFECT FIT: A well-fitted helmet is a safe helmet. Scout molds to your child’s head with a no-dig adjustable chin strap and ergoknob-2 dial for the best fit.
  • EXTRA PADDING: Detachable pads provide additional protection and can be easily removed, cleaned, and have your little explorer back at it in no time.
  • BREATHABLE DESIGN: 14 air vents for optimum airflow and longer, more comfortable, cooler rides. Get your little one outside and ready to ride in style and comfort!
  • BUILT-IN VISOR: The Scout Helmet has a built-in brim to shield the sun and provide better visibility while learning to master their bike, board or scooter!
  • SIZING: Choose between two kid-friendly sizes to protect growing heads. XS (45-49cm) for riders under 3 years old, and S (49-53cm) for new cyclists.
Bestseller No. 10
Kids Bicycle Helmets, LX LERMX Kid Bike Helmet Ages...
  • Comfortable Design: LX LERMX Kids bike helmet for toddlers to Youth Size combines a super strong injection molded outer shell and a shock absorbing protective foam inner shell. Safely protects their little noggins from impact while providing comfort
  • Light Wight: The lightest option for helmets - approximately 7.5 oz, without sacrificing safety, kids won’t feel tired after hours of wearing.
  • Adjustable Fit: Adjustment dial system & adjustable straps. circumference: 18. 9 to 21. 3 inches(45cm-54cm). One helmet can serve your children from 5 to 14 years old.
  • Perfect Choice: Toddler helmet perfect for bike, bicycling, longboarding, roller, and inline skating, skateboarding, scooter, rollerblading, pogoing and all kinds of indoor and outdoor activities. It’s a perfect gift for your Children
  • Suitable for various outdoor sports such as cycling, skateboarding and so on.