---
product_id: 508260990
title: "OnBros Kids Bike Helmet - Bike Helmets for 5-14 Boys or Girls with Visor, Children Bicycle Helmet for Skateboard Mountain Scooter Road Cycling, Lightweight and Adjustable 50-57CM"
brand: "onbros"
price: "$127.82"
currency: USD
in_stock: true
reviews_count: 13
category: "On Bros"
url: https://www.desertcart.us/products/508260990-onbros-kids-bike-helmet-bike-helmets-for-5-14-boys
store_origin: US
region: United States of America
---

# Adjustable 50-57cm fit system 15 vents for superior airflow Double-layer PC + EPS protection OnBros Kids Bike Helmet - Bike Helmets for 5-14 Boys or Girls with Visor, Children Bicycle Helmet for Skateboard Mountain Scooter Road Cycling, Lightweight and Adjustable 50-57CM

**Brand:** onbros
**Price:** $127.82
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Smart, Ride Cool, Ride OnBros!

## Quick Answers

- **What is this?** OnBros Kids Bike Helmet - Bike Helmets for 5-14 Boys or Girls with Visor, Children Bicycle Helmet for Skateboard Mountain Scooter Road Cycling, Lightweight and Adjustable 50-57CM by onbros
- **How much does it cost?** $127.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/508260990-onbros-kids-bike-helmet-bike-helmets-for-5-14-boys)

## Best For

- onbros enthusiasts

## Why This Product

- Trusted onbros brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit Comfort:** Innovative rear dial adjuster ensures a snug, personalized fit for kids aged 5-14, eliminating helmet slippage during every adventure.
- • **All-Round Safety Shield:** Double-layer PC shell with shock-absorbing EPS foam and extended rear coverage meets CPSC & CE standards for ultimate kid protection.
- • **Versatile Adventure Gear:** Detachable sun visor and included helmet bag make this helmet ideal for biking, skateboarding, scooters, and mountain trails—safety that adapts.
- • **Breeze-Through Ventilation:** 15 strategically placed vents keep young riders cool and comfortable, even on the longest rides or hottest days.
- • **Light as Air, Ready to Ride:** Ultra-lightweight design at just 240g means no extra burden—perfect for active kids who demand freedom and safety.

## Overview

The OnBros Kids Bike Helmet combines certified double-layer protection with a lightweight, ventilated design and an adjustable fit system tailored for children aged 5-14. Featuring a removable sun visor and a convenient helmet bag, it’s engineered for versatile outdoor sports including cycling, skateboarding, and scootering, ensuring safety and comfort without compromise.

## Description

desertcart.com : OnBros Kids Bike Helmet - Bike Helmets for 5-14 Boys or Girls with Visor, Children Bicycle Helmet for Skateboard Mountain Scooter Road Cycling, Lightweight and Adjustable 50-57CM : Sports & Outdoors

Review: I would order again - Fit well. Adjustable straps. Lightweight, comfortable, cute. Price was right.
Review: Great helmet - Fits great and the dial on the back helps it to fit correctly

## Features

- Double-Layer Protection: The bike helmet for kids is made of PC shell and shock-absorbing EPS foam, with an extended rear end for all-round protection, kids helmet bike meets both CPSC and CE safety standards.
- Helmet Fit System: Kids bike helmets have a round adjuster on the back, which can be toggled to fit the kid's head, the size of kids bicycle helmet ranges from 50-57cm/19.65 - 22.45 inches for kids 5-8-14 ages.
- Lightweight Comfortable: Boys and girls bike helmets have removable soft lining and the kids helmet is designed with 15 vents to keep cool. Lightweight youth bike helmet only 240g no extra burden for kids.
- Removable Sun Visor：Kids bicycle helmet features a detachable visor for flexible use in different riding conditions.
- Multi-Purpose Kid Helmet: Helmet bike kids with a helmet bag, perfect for riding, balance bike, skateboard and many other outdoor sports, ensuring safe and carefree fun for children.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B74LBCG4 |
| Additional Features | Lightweight, Ventilation, Visor |
| Age Range (Description) | Kid |
| Age Range Description | Kid |
| Athlete | cycling |
| Best Sellers Rank | #19,827 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #83 in Kids' Bike Helmets |
| Brand | OnBros |
| Brand Name | OnBros |
| Color | A-Rainbow1[HOT] |
| Customer Reviews | 4.7 out of 5 stars 871 Reviews |
| Included Components | helmet*1 bag*1 |
| Inner Material | Expanded Polystyrene |
| Item Dimensions | 10.23 x 8.26 x 6.5 inches |
| Item Type Name | Helmet |
| Item Weight | 240 g |
| Manufacturer | OnBros |
| Manufacturer Part Number | OBUS-KBHN-Rainbow1 |
| Model Name | 666 |
| Number of Items | 1 |
| Outer Material | Polycarbonate (PC) |
| Recommended Uses For Product | Cycling |
| Size | 50 57CM |
| Special Feature | Lightweight, Ventilation, Visor |
| Warranty Description | 1 year warranty |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** OnBros
- **Color:** A-Rainbow1[HOT]
- **Size:** 50 57CM
- **Special Feature:** Lightweight, Ventilation, Visor

## Images

![OnBros Kids Bike Helmet - Bike Helmets for 5-14 Boys or Girls with Visor, Children Bicycle Helmet for Skateboard Mountain Scooter Road Cycling, Lightweight and Adjustable 50-57CM - Image 1](https://m.media-amazon.com/images/I/61n+fW0BUvL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I would order again
*by Q***A on July 12, 2026*

Fit well. Adjustable straps. Lightweight, comfortable, cute. Price was right.

### ⭐⭐⭐⭐⭐ Great helmet
*by L***A on May 23, 2026*

Fits great and the dial on the back helps it to fit correctly

### ⭐⭐⭐⭐⭐ Grandson loved this!
*by M***R on July 9, 2026*

Our grandson got a new bike for his 8th birthday & loved his new helmet. He loved the green visor & the green pistachios on the back.

## Frequently Bought Together

- OnBros Kids Bike Helmet - Bike Helmet for 5-14 Boys or Girls with Visor, Children Bicycle Helmet for Skateboard Mountain Scooter Road Cycling, Lightweight and Adjustable 50-57CM
- Kids Helmet, SIFVO Kids Bike Helmet Boys and Girls Bike Helmet with Cool Visor Helmet for Kids 5-14, Kids Bike Helmets Youth Bike Helmet Adjustable & Lightweight 50-57cm
- Kids Helmet, Exclusky Kids Bike Helmet Adjustable Safety Lightweight Children Bicycle Helmet for Kids Skating Cycling Scooter Boys and Girls Bicycle Helmets Ages 5-8-14

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-15*