---
product_id: 620816980
title: "ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike"
brand: "rockbros"
price: "14982 Ft"
currency: HUF
in_stock: true
reviews_count: 6
url: https://www.desertcart.hu/products/620816980-rockbros-bike-bells-hidden-mtb-bells-bicycle-bells-for-22
store_origin: HU
region: Hungary
---

# Fits 22.2mm handlebars perfectly 100+ dB clear sound Aluminum, rust-proof build ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike

**Brand:** rockbros
**Price:** 14982 Ft
**Availability:** ✅ In Stock

## Summary

> 🔔 Ring in safety and style—because your ride deserves to be heard!

## Quick Answers

- **What is this?** ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike by rockbros
- **How much does it cost?** 14982 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/620816980-rockbros-bike-bells-hidden-mtb-bells-bicycle-bells-for-22)

## Best For

- rockbros enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Hidden Design:** Miniature and discreet—this bell blends seamlessly with your MTB’s aesthetics, no bulky distractions.
- • **Piercing 100+ dB Alert:** Cut through city noise with a bright, unmistakable ring that commands attention and keeps you safe.
- • **Effortless Handlebar Fit:** Precision-engineered for 22.2mm handlebars, ensuring a snug, no-fuss installation with included hex wrench.
- • **Trusted ROCKBROS Support:** Backed by a 1-year warranty and responsive customer service for total peace of mind on every journey.
- • **Rugged Aluminum Durability:** Waterproof, rust-proof, and corrosion-resistant metal construction built to endure every ride and weather.

## Overview

The ROCKBROS Hidden MTB Bike Bell delivers a powerful 100+ decibel clear tone from a compact, aluminum body designed to fit 22.2mm handlebars. Waterproof and rust-proof, it offers durable performance with a sleek, unobtrusive profile. Easy to install and backed by a 1-year warranty, it’s the perfect safety upgrade for mountain bikes, scooters, and youth bikes alike.

## Description

Full description not available

## Features

- ✔CLEAR SOUND: ROCKBROS bike bells has high quality brass dome with sturdy striker. More than ring 100 decibels with ‘bright tone’ for cyclists and pedestrians alike, helping others to be aware of your presence
- ✔STURDY & DURABLE: The bicycle bells is made of metal, sturdy and durable, waterproof and rust-proof, corrosion-proof. Note: If the bicycle bell is separated, please reinstall it by aligning the spring.
- ✔HIDDEN DESIGN: Small and mini size let this mtb bells can not be found easily. Will not affect aesthetics.
- ✔EASY INSTALLATION: Bike bells only fit 22.2mm handlebars, please make sure your handlebar is suitable for this bells.
- ✔ROCKBROS SERVICE: We are stand behind our products. If any quality or using issues, please let us know. We will provide 100% happiness service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Red-color(2 Pack) |
| Size | One Size |
| Brand | ROCKBROS |
| Material | Aluminum |
| Style | Classic |
| Item Weight | 1.2 Ounces |
| Mounting Type | Handlebar Mount |
| Maximum Compatible Size | 22.2 Millimeters |
| Minimum Compatible Size | 22.2 Millimeters |
| Manufacturer | ROCKBROS |
| Item Package Dimensions L x W x H | 5.63 x 4.09 x 1.26 inches |
| Package Weight | 0.07 Kilograms |
| Brand Name | ROCKBROS |
| Warranty Description | 1 year |
| Model Name | bike bell |
| Suggested Users | unisex-adult |
| Part Number | 34210009001*2/CA NEW |
| Model Year | 2023 |
| Included Components | Hexagon wrench |

## Product Details

- **Color:** Red-color(2 Pack)
- **Size:** One Size
- **Brand:** ROCKBROS
- **Material:** Aluminum
- **Style:** Classic

## Images

![ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike - Image 1](https://m.media-amazon.com/images/I/71+SXkNaahL.jpg)
![ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike - Image 2](https://m.media-amazon.com/images/I/81AF72M4EOL.jpg)
![ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike - Image 3](https://m.media-amazon.com/images/I/719cG83c6NL.jpg)
![ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike - Image 4](https://m.media-amazon.com/images/I/91Xybz9jmgL.jpg)
![ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike - Image 5](https://m.media-amazon.com/images/I/71F0Wsl4X3L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does its sound carry over long distances?**
A: Featuring an acoustic resonance chamber design, this bell delivers clear and highly penetrating sound with an effective range of 15-20 meters in urban environments—fully meeting cycling safety alert needs.

**Q: How durable is it against harsh weather?**
A: Constructed with stainless steel + PA material, it has passed 72-hour salt spray tests and extreme temperature tests (-20℃~80℃). Rustproof and corrosion-resistant, it performs reliably in rain or intense sunlight.

**Q: Is its sound loud enough to be heard?**
A: With a tested volume of 90-100dB (lab data, comparable to a working electric drill), our real-world tests confirm it remains clearly audible to drivers even on noisy streets.

**Q: Does its design affect grip on handlebars?**
A: The ultra-slim aerodynamic profile (＜1.5cm thick) sits flush with handlebars. Rigorously tested with 100+ grip types, it guarantees zero interference with any hand position.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality!
*by G***L on April 10, 2025*

The ROCKBROS bell is easy to install, small and discreet, taking up little space. The sound is loud and clear, made of high-quality and durable materials. A great solution, not bulky, and looks nice

### ⭐⭐⭐⭐⭐ Low profile but mighty resonance
*by Q***E on April 8, 2025*

The sound of fat tires on pavement is not enough noise to be a sufficient warning that someone is quickly approaching from behind, at least not at my local park (in small town less than 4k people). Our park isnt too noisy, but sometimes log trucks rumbling past the nearby highway can be loud. I mainly have to deal with people staring at their phones, and a few who are lacking in riding path etiquette. I like this bell because it is discreet (smallish and black so it blends in with my handlebar) and the ring is clear, crisp and resonates a decent amount to politely but adequately grab peoples attention when they are hyper focused trying to catch Pokémon or doing whatever o their phone.Riding over semi rough terrain and wearing thick gloves during inclement weather necessitated me to tighten it once or twice as it took a little extra effort to flick the ringer. I dont feel like re-tightening will be an issue if you arent wearing thick winter gloves or riding mainly on pavement.~ Be careful not to over-tighten or it may drastically impede the ringing function. You will know it’s too tight because the resonating factor totally disappears and all you get is a dull clunking ping noise. Over tightening caused the springs on mine to come out of alignment but this was easily fixed by removing the bell and wiggling the joints where the springs are housed, and a little poking with a random tool until they straightened out/popped back into place fixed it good as new.I have been using mine during dry and rainy days, it still works great and has no signs of wear or tear.If anything changes I’ll update my review but for now I would highly recommend this bell as an added safety feature to a bicycle or scooter. Since I do not live in a highly populated area I cannot comment on how effective it is in noisier conditions.

### ⭐⭐⭐⭐⭐ These are actually pretty decent
*by T***R on July 18, 2023*

I live in the mountains where mtb trails (unfortunately) aren't directional, which has lead to some pretty bloody bike crashes. Having some type of bell is really kind of critical in my area. I've got 3 mountain bikes and 2 road bikes. These bells won't fit on my road bikes (due to the design of my carbon bars) so I have no experience with them for road use. I've got them on a couple of my mountain bikes and do use them frequently. I don't think these things really look great, but they work pretty well. People can hear me from around 1/10th of a mile away and unlike some other (cheap) bells I've used, these have held up to some pretty rugged rides. I've only got one real downside to these and it might be a deal-breaker for some mountain bikers. I've got a Timber (branded) bell on my full-suspension mtb, and that bell can be switched to just rattle & make sound constantly (i.e. every bump you hit will rattle the bell to basically make constant noise, especially on a downhill). When I'm flying downhill (even on an XC ride) I'll let the Timber just rattle constantly--you'd have to be deaf to not hear that thing. Everybody on the trail is going to know you're barrelling towards them with that bell. The Rockbros. bell requires you to actually flick the spring to get it to sound. And you won't be able to constantly flick it if you're barrelling downhill. You MIGHT hit it a few times at strategic points, but it's designed more to alert people you can SEE. It isn't the type of bell you can basically unlock in order to create constant noise. But what I'm describing is a fairly niche use scenario. Ultimately, these are pretty decent little bike bells that make enough noise when you flick the spring and that is really all most people require. If you're an urban cyclist or a parent considering buying these for a kids bike--I think these are great. They've held up far better than cheap bike bells I've purchased previously.

## Frequently Bought Together

- ROCKBROS Bike Bells Hidden MTB Bells Bicycle Bells for 22.2mm Handlebars, More Than 100dB, Clear & Long Sound Ringer, Mountain Bike, Scooter, Youth Bike
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-24*