9 best loud air horn for bikes

A loud air horn for bikes is a safety device designed to enhance the visibility and alertness of cyclists in various situations, particularly in traffic or when riding in areas with pedestrians. These horns are similar to the air horns used on motor vehicles but are compact and designed specifically for bicycles. Here are some key points about loud air horns for bikes:

  1. Audible Alert: The primary purpose of a loud air horn for bikes is to produce a loud and attention-grabbing sound. This can be crucial in alerting motorists, pedestrians, and other cyclists to the presence of the bike, especially in situations where visibility may be limited.

  2. Air Compression Mechanism: These horns typically operate on an air compression mechanism. When the horn button is pressed, air is rapidly compressed and released, creating a powerful sound wave.

  3. Installation: Loud air horns for bikes are generally easy to install. They can be mounted on the handlebars, frame, or other suitable locations on the bicycle. Some models may require a simple attachment to the bike's existing air pump.

  4. Power Source: Most air horns for bikes rely on manual power from the rider, meaning you need to press a button or squeeze a bulb to activate the horn. There are also electronic models that are powered by batteries or rechargeable USB.

  5. Volume: These horns are designed to be significantly louder than typical bicycle bells or electronic beepers.The loudness can vary depending on the specific model, but the goal is to make sure the sound is audible even in noisy environments.

  6. Usage Scenarios: Loud air horns for bikes are particularly useful in urban areas with heavy traffic, at intersections, during group rides, or when riding on shared paths with pedestrians. They can help prevent accidents by alerting others to the presence of the cyclist.

  7. Safety Considerations: While loud air horns can be valuable safety tools, it's essential for cyclists to use them responsibly and not to misuse them as a form of aggression or annoyance towards others.

  8. Legal Regulations: In some regions, there may be regulations regarding the use of loud air horns on bicycles. It's essential to be aware of local laws and restrictions to avoid potential fines or legal issues.

  9. Maintenance: Like any mechanical or electronic device, loud air horns for bikes require periodic maintenance to ensure they function correctly. This may include checking the air pressure, replacing batteries, or cleaning the horn components.

  10. Alternative Safety Measures: In addition to using a loud air horn, cyclists should also prioritize other safety measures such as wearing reflective gear, using lights, and obeying traffic rules to reduce the risk of accidents.

In summary, a loud air horn for bikes is a valuable safety accessory that can help cyclists communicate and alert others to their presence on the road. When used responsibly and in compliance with local regulations, these horns can contribute to a safer biking experience.

Below you can find our editor's choice of the best loud air horn for bikes on the market
  

Delta Cycle Airzound Very Loud Bike Horn Air Hooter | Rechargeable Bell Siren Alarm Super dB

Delta Cycle & Home

Based on 1 reviews Check latest price

Product description

Delta Cycle Airzound Very Loud Bike Horn Air Hooter Rechargeable Bell Siren Alarm Super dBNo batteries or cartridges requiredVolume control switchClamp for mounting on 22 - 26mm handlebarRefills with any bike pumpRefills with any bike pump no batteries or cartridges requiredSuper loud up to 115 dBVolume control

Let cars know you're coming with the Delta Airzound bike horn, which clamps easily to any handlebar. It's super loud, blasting out a warning at 115 dB, and it features a volume control. It requires no batteries or cartridges--simply fill the ultra-light air reservoir with any bike pump.

About Delta Cycle

For more than 20 years, Delta Cycle has created useful cycling products with a mission to make an innovative difference. The company works hard to make their products better and deliver superior value. Delta Cycle offers only a small, concentrated product line that represents the best there is in each category.

  • No batteries or cartridges required
  • Volume control switch
  • Clamp for mounting on 22 - 26mm handlebar
  • Refills with any bike pump
  • Sport type: Cycling
  • Refills with any bike pump--no batteries or cartridges required
  • Super loud--up to 115 dB

User questions & answers

Question: what type of sound does it make
Answer: It sounds *exactly* like the high tone on a two-tone European emergency vehicle, but *LOUDER*
Question: How do I repair the Schraeder valve? Will not let me refill. Two different bike shops cannot figure it either - volume is set wide open. Thsnk You
Answer: You could try a valve core remover, you take the tool and twist the valve core (The thing in the tube that keeps the air in), until it comes off. Then you could reinsert a replacement one from another Schrader tube you might have, or buy another valve core.
Question: does this product scare dogs away
Answer: Never used it on dogs. I keep dog spray. One shot to the face keeps them away.
Question: How loud is it at the lowest setting - hopefully not obnoxious? And is the volume adjustable on the fly
Answer: At the lowest setting it makes no noise at all. That's because the adjustment valve, which is located on the horn itself and not the tank, is essentially infinitely adjustable. It's just a rotating valve that allows less and less air through until it lets no air through the line at all. But you need to turn it almost completely off for any affect. And yes, it is certainly adjustable on the fly.Having said that, I don't know why you'd ever want this on anything less than the loudest setting. If you're trying to alert a car that you're there more volume is always a plus.

Product features

Delta Airzound Bike Horn

One loud blast and you will not be ignored. Installs in minutes with an easy-to-reach trigger placement, right next to gearshift lever. Lightweight reservoir refills with any bike pump, requiring no batteries or cartridges.

Wolo (419) Bad Boy Air Horn - 12 Volt

Wolo

Based on 1 reviews Check latest price

Product description

The Wolo 419 Bad Boy is the latest in air horn technology, a patented one-piece design that requires no hoses. Installs easily in minutes by simply transferring the factory horn wires to the compressor. Mounts with one bolt included in kit. Produces a powerful dual tone air horn sound that is two times 2X louder than a factory horn. The Bad Boy, is compact in size to fit any 12-volt vehicle and will provide the vehicle owner a powerful air horn sound. They will hear you before they see you. Built with a heavy-duty maintenance free compressor that will provide years of dependable service. Instructions in English / Spanish.

  • Black finish
  • Patented one-piece design that requires no hoses
  • Installs easily in minutes by simply transferring the factory horn wires to the compressor
  • Mounts with one bolt included in kit
  • Produces a powerful dual tone air horn sound that is two times 2X louder than a factory horn

User questions & answers

Question: Would it be excessively loud if I wired two of these in
Answer: My 1999 GMC 2500 pickup had two factory horns. I replaced both horns. It's load, but not excessively load. I think it is exactly what the truck needed to get someone's attention as the factory horns where to quiet in my opinion.
Question: Has anyone mounted on a 2015-2017 R
Answer: It would need to be mounted in the engine compartment in a dry location away from engine exhaust heat. If it can be mounted in a dry location as described, it can be mounted to your R1 motorcycle. There are motorcycle instructions listed in the manual.
Question: Do I need to purchase other parts with this horn kit
Answer: Yes, you will need to purchase another horn from a different manufacture because they dont work and you will have wasted your time installing a broken horn right out of the box.
Question: Is it possible to use this with an electric wheelchair? The chair does have 12-volt battery power
Answer: I would imagine so, but you would need to get a horn button and wire with the relay. Anyone familiar with auto electric shouldn't have a problem. Loud enough to bounce you out of the chair. good luck

Product features

They will hear you before they can see you!

The Wolo Bad Boy is the latest in air horn technology, a patented one-piece design that requires no hoses. Installs easily in minutes by simply transferring the factory horn wires to the compressor. Mounts with one bolt included in kit.

The Wolo Bad Boy has all the same features, as the original Bad Boy with beautiful bright chrome plated finish, a step-up letting the vehicle or motorcycle stand out. The diaphragms have a flat shaped chrome cover and Wolo has added a chrome cover to the top of the compressor. Both covers are aerodynamically shaped, making the Bad Boy a great choice to dress-up any engine compartment as well as the exterior mount on a motorcycle.

It’s time to get loud!

The Wolo 519 Bad Boy produces a powerful dual tone air horn sound that is two times (2X) louder than a factory horn. Bad Boy is compact in size and is ideal for any 12-volt vehicle. The patented one piece design makes installation easy and will provide the vehicle owner a powerful dual tone air horn sound. Built with a Heavy-duty maintenance free compressor that will provide years of dependable service. Kit includes a heavy-duty 30-amp relay, mounting bolt and instructions in English / Spanish.

ANLEM 2 Pack Super Loud Train Horn for Truck Train Boat car Air Electric Snail Single Horn,12v 300DB Waterproof Motorcycle Snail Horn with Dust Cover for Trucks, Cars, Motorcycle, Bikes and Boats ITC

ANLEM

Based on 4 reviews Check latest price

Product description

Product Advantages:

This product has non-contact, good sound quality, stable frequency, long life, multiple sounds, permanent memory settings, no fear of power failure, easy installation, simple use, stable and reliable work, exquisite workmanship, and industry standards for various technical indicators

Product diameter: 90mm

Voltage: 12V

Material: Alloy + Plastic

Sound level DB: 100-115

Frequency: 410HZ±20 low frequency

510HZ±20 high frequency

Scope of application: 12V cars, motorcycles, battery cars, etc.

【Precautions】:

1) The working current of the horn should be above 30A.

2) The horn should be installed away from the engine. Don't be too low to avoid clogging with mud or other debris.

3) Avoid car washing or flooding the speaker in rain or snow.

4) Use the original bracket sheet of the product to install, and the speaker cannot touch any parts of the car.

5) Customers cannot disassemble or adjust the horn components by themselves.

6) When installing two speakers, the connecting wires should be connected in parallel.

7) Keep honking the horn for no more than 30 seconds.

8) The speaker is not working properly, the user can check by himself:

A. Whether the installation and wiring are firm;

B. Whether the connecting wire is too thin or open;

C. Whether the control circuit is faulty;

D. Whether the battery is sufficient;

Package Include:

Snail horn*2

Iron sheet*2

Screw*2

  • 【300DB Train Horn for Your Truck】Our 300DB(2*150DB) Train Horn offers the loudest sound on the market, while also being the most compact Train Horn offered
  • 【Dual tone loudly】The internal reflux design, up to 300DB loudness, gives you a loud voice to warn others, and provides a certain degree of safety for driving. Our 12V snail horn can help you reduce unnecessary injuries
  • 【Innovative Design】: Our Horn features an extremely powerful directly injected mini-compressor to really charge and amp up the sound! All integrated into one small but powerful device!
  • 【Broad Compatibility】: Train Horn is Suitable For Almost Any Vehicle! While It's the perfect upgrade for trucks, our horn is also compatible with SUVs, passenger cars, boats and motorcycles.
  • 【Waterproof Material】ABS polymer material, strong corrosion resistance,waterproof product,It won't get rusty and circuit short when it is raining

FUNOJOY 300DB Super Loud Train Air Horn,12v Waterproof Snail Shaped Electric Air Horn Kit for Truck, Train, Boat, Motorcycle,Car,Bike

FUNOJOY

Product description

Universal 2Pcs 230DB Loud Car Air Horn 12V Trumpet Super Train Horn for Trucks Vehicle Horn Dual-tone Electric Snail Air Horn Whistle Siren

Specification:

Product diameter: 90mm

Voltage: 12V

Material: Alloy + Plastic

Single Item Sound level DB: 105-115

Frequency: 410HZ±20 low frequency

510HZ±20 high frequency

Scope of application: 12V cars, motorcycles, battery cars, etc.



【Precautions】:

1) The working current of the horn should be above 30A.

2) The horn should be installed away from the engine. Don't be too low to avoid clogging with mud or other debris.

3) Avoid car washing or flooding the speaker in rain or snow.

4) Use the original bracket sheet of the product to install, and the speaker cannot touch any parts of the car.

5) Customers cannot disassemble or adjust the horn components by themselves.

6) When installing two speakers, the connecting wires should be connected in parallel.

7) Keep honking the horn for no more than 30 seconds.

8) The speaker is not working properly, the user can check by himself:

A. Whether the installation and wiring are firm;

B. Whether the connecting wire is too thin or open;

C. Whether the control circuit is faulty;

D. Whether the battery is sufficient;



Package Include:

Snail horn*2

Iron sheet*2

Screw*2

  • *Made from Quality metals and an ABS construction that wont oxidize,Low power consumption and high performance.
  • *Loud, Clear and Deep Train-Like Sound,single item up to 105DB -110DB loudness, Reduce unnecessary injuries and add a level of safety to your driving.
  • *The beautiful snail angle appearance adopts special waterproof and dustproof design,Complete Water and Weather Resistance
  • *Simple InstallationUniversally used in most motorcycles, ATVs, go-karts, trucks and 12V power supplies.
  • Perfect gift: This is an auto parts horn that can provide you with safe driving. I think this is the product which your wife, family and your friends need.

User questions & answers

Question: Will it fit 2017 Harley road glide
Answer: No. I had to order the mounting brackets separate.
Question: Would this fit my 2000 harley davidson road king
Answer: I m not sure, cause the rack, mounting brackets and any other extra brackets, like for tool boxes and tonnue covers, are all seperate part numbers. Best bet go to Backrack website enter make model and year, and any other info you may have like tool box, and they will tell you what part numbers you need. Search for those part numbers on Amazon. That worked for me because I need extra bracket for my tonnue cover.
Question: Will this horn fit on my 2000 indian chief where my horn is located now?. s&s 1450 engine
Answer: Look at the year model .
Question: What are the dimensions of the horn
Answer: The distance between posts is 51 inches and the posts stick up 1 1/2 inches

Hornit dB140 Bike Horn and LITE Headlight for Cyclists

Hornit

Based on 1 reviews Check latest price
  • 140dB equivalent sound of a jet engine greater 4 times louder than nearest competitor
  • Easy to install same as traditional bike light
  • Rubber trigger stretches around all bicycle handlebars
  • Quieter park mode lower pitched horn sound
  • Batteries 2x AAA included last 6-12 months of normal use

User questions & answers

Question: What does it require for batteries, and are they included
Answer: 2 AAA batteries and tow were included
Question: What sound does it make
Answer: Check this URL for a video of the horn in use and two audio clips of the two sounds you can select.http://www.thehornit.com/the-hornit-db140/the-hornit-db140.html
Question: What is difference between it and version http://www.amazon.com/hornit-db140-cycle-remote-trigger/dp/b006tdev20/ref=sr_1_13?ie=utf8&qid
Answer: The new hornit has a different horn sound along with the chirping sound. (Older unit had a steady tone sound). Horn sound of the new unit closer to that of a car. Mount is rubber and easier to put on (don't need an Allen wrench). New trigger mount is more bulky though. I prefer the old trigger as it was easier to put under the hoods of my road bike brakes. The triggers are not interchangeable. Found out the hard way.
Question: What is the sound of this horn
Answer: It sounds like a loud tweeting bird call. When I sound this horn, people in front of me start looking up into the trees, rather than behind them where I am approaching. It is definitely loud, but not very effective as an alarm for approaching bicycles.

Product features

Hornit dB140 Cycle Horn with Remote Trigger

The patented Hornit dB140 puts the cyclist in control of their own safety with a cycle horn that rivals a jet engine. It emits a piercing 140 decibel sound to alert trucks, vans, buses, cars, and pedestrians of your presence.

Compatible with all styles of bikes, including road bikes, it gives cyclist a way of letting all the other road users know where they are makes cycling much safer.

It’s small, sleek and enables cyclists to alert distracted drivers and pedestrians to their presence.

Stebel 11690039 - Nautilus Compact Mini Air Horn Chrome

Stebel

Based on 545 reviews Check latest price

Product description

This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

  • Unique 1pc Compact Mini Air Horn design in an Automotive chrome ABS finish
  • Harmonized twin tone sound (530Hz and 680Hz) at 139dB
  • Compact size for easy installation (4 1/2" x 3 1/2" x 4 1/2" tall) with a water Resistant Compressor: 18 amps at 12volts
  • Will work with any 12 volt system (car, truck, motorcycle, golf cart, RV, bus, Rhino, Gator, ATV, boat, Hi-Lo, )

User questions & answers

Question: Was going to purchase but see multiple feedbacks stating "only lasted one year". how long do they last
Answer: The shelf life (time it can sit without being charged) is 6 months. If the battery will not be installed in an alarm system or UPS battery back-up (or any other device that trickle charges), then it should be top charged every 6 months to avoid permanent damage to the batteries. If it is installed in a security system or battery backup, these devices automatically keep the battery charged so it does not need to be maintained. The batteries we ship are fresh date codes and fresh from the manufacturer. Best Regards,Battery Supersite
Question: Will it fit a 2012 harley street glide
Answer: Hello Mario,The battery that we ship replaces the UB1250 and the UB1250ZH. Just to be sure, you can double check the dimensions as 3.54" x 2.76" x 3.98". If those match, then our offering will replace your battery.Best Regards,Battery Supersite
Question: Will this fit on 2015 Street glide special
Answer: The battery has f1 connectors.We have f1 to f2 adapters if you need.
Question: Does this come with a relay
Answer: it would depend on how may amps your feeder needs and how cold it will get remember cold has a bad effect on batteries if you could hook up a solar charger to the battery you will get better service out of the battery has it will not just run down good luck

Kleinn Air Horns HOGKIT-1 Direct Drive Horn System

Kleinn Automotive Air Horns

Based on 81 reviews Check latest price

Product description

Kleinn Air Horns Direct Drive Horn System - Harley Davidson Motorcycles is a One Hundred Percent Bolt On, Direct Drive, Dual Air Horn Kit expertly engineered for most Harley Davidson Motorcycles manufactured from 1978 to current. Kleinn Air Horns Direct Drive Horn System for Harley Davidson Motorcycles completely replaces the factory horn assembly and reuses the bike's factory horn cover, ensuring a clean, better-than-factory appearance. Included is a powerful, compact, tank-less direct-drive compressor, a Dual Direct Drive Air Horn, a Custom Bracket proudly made in the USA, instructions for wiring, relay, air line and required Hardware.

  • Expertly Engineered for most Harley Davidson Motorcycles from 1978 to Current
  • Offering a One Hundred Percent Bolt On, Direct Drive, Dual Air Horn
  • Includes a Powerful, Compact, Tank-Less Direct-Drive Compressor
  • Featuring a Custom Bracket Proudly Made in the USA
  • Includes Instructions for Wiring, Relay, Air Line and Required Hardware

User questions & answers

Question: what is the db on this set
Answer: 125
Question: are the brackets plastic or metal
Answer: The bracket is metal
Question: Will this horn mount on a 2019 Roadking
Answer: This is designed to fit on the roadking with a factory cowbell style horn.
Question: Does your horn work on a 2013 road glide
Answer: I would assume so. It uses the standard horn location and bracket

Wolo (519) Bad Boy Chrome Air Horn - 12 Volt

Wolo

Based on 588 reviews Check latest price

Product description

The Wolo 519 Bad Boy Chrome has all the same features, as the original Bad Boy with beautiful bright chrome plated finish, a step-up letting the vehicle or motorcycle stand out. The diaphragms have a flat shaped chrome cover and Wolo has added a chrome cover to the top of the compressor. Both covers are aerodynamically shaped, making the Bad Boy Chrome a great choice to dress-up any engine compartment as well as the exterior mount on a motorcycle. Produces a powerful dual tone air horn sound that is two times 2X louder than a factory horn. Bad boy Chrome is compact in size and is ideal for any 12-volt vehicle. The patented one piece design makes installation easy and will provide the vehicle owner a powerful dual tone air horn sound. They will hear you before they can see you. Built with a Heavy-duty maintenance free compressor that will provide years of dependable service. Kit includes a heavy-duty 30-amp relay, mounting bolt and instructions in English / Spanish. Contact Manufacturer at 1-800-645-5808 for technical support.

Manufacturer Contact Information

1-800-645-5808

  • Chrome finish
  • Diaphragms have a flat shaped chrome cover and Wolo has added a chrome cover to the top of the compressor
  • Both covers are aerodynamically shaped, making the Bad Boy Chrome a great choice to dress-up any engine compartment as well as the exterior mount on a motorcycle
  • Produces a powerful dual tone air horn sound that is two times 2X louder than a factory horn
  • Compact in size and is ideal for any 12-volt vehicle

User questions & answers

Question: Will this fit a 2002 Harley Davidson Fatboy
Answer: Yes Will fit on your 2002 Harley Davidson Fatboy 100% just need to fabricate a mount.
Question: Do I need a relay with this horn
Answer: No you don't need a relay. The horn comes with a relay.
Question: Will this work for 2009 street glide
Answer: Had 4. One lasted 500 miles. One didn’t work when I put it on. Others lasted somewhere in middle!! Don’t waist your money!!
Question: EXTREMELY DISAPPOINTED, I have gone through 2 horns and they do the same thing. They stop working and the outside casing becomes loose rattle WHY
Answer: Really can't answer that. I have a Yamaha (little vibration). The only problem after 8 months is that the chrome is beginning to flake and once blew a fuse. I was really laying on the horn.

Product features

They will hear you before they can see you!

The Wolo Bad Boy is the latest in air horn technology, a patented one-piece design that requires no hoses. Installs easily in minutes by simply transferring the factory horn wires to the compressor. Mounts with one bolt included in kit.

The Wolo Bad Boy Chrome has all the same features as the original Bad Boy with beautiful bright chrome plated finish, a step-up letting the vehicle or motorcycle stand out. The diaphragms have a flat shaped chrome cover and Wolo has added a chrome cover to the top of the compressor. Both covers are aerodynamically shaped, making the Bad Boy Chrome a great choice to dress-up any engine compartment as well as the exterior mount on a motorcycle.

It’s time to get loud!

The Wolo 519 Chrome finished Bad Boy produces a powerful dual tone air horn sound that is two times (2X) louder than a factory horn. Bad Boy Chrome is compact in size and is ideal for any 12-volt vehicle. The patented one piece design makes installation easy and will provide the vehicle owner a powerful dual tone air horn sound. Built with a Heavy-duty maintenance free compressor that will provide years of dependable service. Kit includes a heavy-duty 30-amp relay, mounting bolt and instructions in English / Spanish.

Air Horn for Parties, Birthdays, Special Events, Sports, Safety, Games, Camping, Graduation, Boating, and More by The Source Outlet

QYPM

Based on 273 reviews Check latest price

Product description

Be Heard!!!



Be prepared when you activate this horn. It is extremely loud to the point that it will make your ears ring, so don't put the air horn near your ears.



If you want to add some excitement to a party, sporting event,graduation or be heard from a distance, this air horn is for you!



Fits on most hands perfectly, measuring around 5".



TO USE: Hold upright. Do not shake. Press down firmly

  • GREAT FOR SPORTS - Use it for soccer, football, hockey, baseball, basketball, boating, etc.
  • EVENTS - Great use for parties, graduations, celebrations, and birthdays.
  • SAFETY - Boating, camping, in the dark, etc.
  • GREAT SIZE - Might be a small air horn but it sure makes a loud noice
  • AFFORDABLE - Good price for a quality item

User questions & answers

Question: How Long dose it last
Answer: A long time!
Question: Can this get the attention of cars driving by blasting their music
Answer: I guess it depends how high the volume is with the car radio!! I’d say probably, it’s pretty loud but... like I said, depends on the car radio volume!!
Question: if im driving, will someone in the car in front of me hear it? my car has no horn
Answer: While the horn is very loud I think, the Windows in both cars would have to be open. Great for bicyclists though!
Question: does it sound like an MLG air horn
Answer: No it's more of a high pitch squeal that makes your ears ring for a good minute or 2

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