The 8 Best Bike Handlebar horns (2023 reviews)

This air horn is plenty loud, fits in a standard water bottle cage and is super easy to install. It's loud and has versatility/options for mounting. The current arrangement utilizes a water bottle-like air reservoir connected via a hose to a horn mounted on the handlebars. This works astoundingly well and even cars will slam on the brakes when you blast this high pressure air horn. It's literally a must-have for bicycle commuters or even just if you're taking a trip to the store this horn is awesome.

This horn can wake up the whole neighborhood when cars honk at you and you can return the favor with a click of a button. It's a great way to get someone's attention for safety reasons. The sound is extremely loud and is very good at getting the attention of car drivers who are not paying as much attention as they should to bike riders.

Why We Like This:

Very light weight and very sturdy
You can vary the loudness by varying the pressure on the release button
Longer tube between reservoir bottle, and horn for more placement options
Easy to install and charge up with air

Best For busy local trails: Ytuomzi Bike Handlebar Horn

Buy on Amazon

The fun sounding "circus clown horn" is a great way to put a smile on. This electric bike horn is built in a voltage boosting circuit, ringing sound up to 120db, loud enough to warn people you are coming, and keep both safe in crowded. The 4 custom sounds are a car beep, a whistle, a car alarm sound, and a double clown horn honk. It makes a simple little beeping sound, not load enough for a car to hear, but it works to surprise walkers.

The Ytuomzi rechargeable bike horn can attach to mountain bikes, road bikes, bmx, and scooters with a handlebar diameter is 22.0-31.8mm. This unit is light, sturdy and loud. The third sound is an embarrassing clown horn sound, suited more for small children. It's a bit tricky to press the button so that you don't get an undulating siren.

Why We Like This:

Loud clear sounds and fits well on the bike
Works great, loud but ot obnoxiously loud
Very loud and has 4 different sounds to choose from
Emits variety of piercing, crisp, clear alerts

Best For haunted house: Timoo Bike Handlebar Horn

Buy on Amazon

The timoo bike handlebar horn should be able to handle its purpose and duties with ease. This little horn is loud. It gives a loud burst of sound which is why you have a horn in the first place. It is made of high-quality aluminum alloy and rubber ensures the horn is durable. It is easy to squeeze and makes a consistent, medium-loud, and very satisfying sound. It is guaranteed to get laughs.

It is made with high-quality rubber, so it can quickly restore its shape without being easily deformed. The metal isn’t very robust (it’s somewhat thin), so if you should take a spill on your bicycle, the horn will probably be severely damaged. It adds to your safety while cycling. It is durably constructed.

Why We Like This:

Loud and goes honk when you squeeze it
Sounds like a clown car, its loud and unusual, so its noticeable
A fun horn for a kids bike

Best For Bicycle Handlebar Diameter: DAWAY Bike Handlebar Horn

Buy on Amazon

Compared with other horn in this category, the daway bike handlebar horn has a convenient design. It works, its deafeningly loud, is super economical and has a thumb button. The button on top of the unit selects the next of 5 sounds, while the button at the end of the coiled wire activates the horn. It is suitable for bicycle handlebar diameter within 25mm. The easy to remove botton and mount are great for switching to different rides.

The thumb button is cool and easily reachable. It can be easily removed from its base to ensure it doesn't get stolen when you park your bike. The control switch and bike horn are separated, so it is very convenient for you when you are riding.

Why We Like This:

Great little horn for bicycle and the 5 different settings are great
Good and loud for motorized bicycle
Effective as a bike whistle to get pedestrians to notice you
Wraps around your handle bars and is extremely loud

Best For moderate traffic roads: Napasa Bike Handlebar Horn

Buy on Amazon

The napasa bike handlebar horn's material feels more premium than its price would suggest. The bell sound coming from the speaker really sounds like a regular mechanical bell. This is intended as an emergency alarm if you were to get injured or approached by a stranger who has ill intent toward you. The rubber/plastic mounting straps are sized to fit a standard bicycle handlebar. The Activation button is small enough to be placed on either extreme handlebar for quick reach with thumb. It is easy to install and takes up hardly any room.

The horn comes with a charging cord which plugs into a USB port on the horn. It has lots of different sounds you can use.

Why We Like This:

Very easy to install and use and the battery last a long time
Excellent loudness for an electronic horn
Works well and has three different sounds
Great little horn that’s loud enough for cars to hear

Best With nearly All bicycles: Coolrunner Bike Handlebar Horn

Buy on Amazon

The coolrunner bike handlebar horn is suitable and reliable and fits well with your daily usage. This electronic bike horn is loud and easy to use. It works great and is very simple to install, and u have the option to select the sound u want, and will be very helpful alerting pedestrian and motorist. It’s compatible with nearly all bicycles, with a bicycle handlebar diameter within 25mm. It has 2-3 different sounds additionally it is great for alerting others on the bike trail.

On a bike path, it's very easy to alert walkers of your approach, and much more friendlier, and safer, than a shout out or yell. The horn is great but it does not grip the handlebars without constantly moving. It’s loud enough that the equipment operators hear it.

Why We Like This:

Will get attention from at least 100 yards
Very good, easy install, works great
Works very good, and has several types of sound
Definitely does the job of getting ones attention

Best For Electric Scooter: Wind&Moon Bike Handlebar Horn

Buy on Amazon

If you often find yourself confused about appropriate and satisfactory horn, wind&moon bike handlebar horn should be your first option for buying. This Bike Horn is Awesome and loud. It has 3 levels of sensitivity and anti-theft function. Like if you were to park the bike and walk away for a few moments, the alarm would bring an attempted quick grab to your attention. It is easy to attach without any tools needed, and has an adjustable volume control. It is easy to use, install and great sound, not annoying to surrounding people.

The bike horn bell has a USB port to fit the power bank, charging plug, and laptop usb. There is a constant rattling noise coming from the unit while you are in motion. It is Loud enough to get People's attention.

Why We Like This:

Nice, basic, low profile bicycle horn
Sounds, the ability to choose the volume, the rechargeable battery
Easy to set up and charge

Best little Bike Horn: ROCKBROS Bike Handlebar Horn

Buy on Amazon

Best part: rockbros bike handlebar horn costs comparatively low and it is available to ship in 24 hours. ROCKBROS adheres to the concept of providing fashionable, high-quality, comfortable and affordable products for everyone who loves cycling and healthy life, and spreads a healthy cycling culture. It works well, tiny, and loud. This one has a higher pitch and is louder. It is loud like a tractor trailer air horn. It is easy to install and protect bike paint with elastic rubber strap, no extra tools needed. It is stylish and loud, IPX4 level waterproof, not afraid of light rain during riding, but do not recommend to use or put under the heavy rain.

Why We Like This: