I'm buying this for a friend of mine who lives in NYC. I'm worried it will be stolen off his bike though... is this easily removed and stolen?

Yes, you have to remove it a half turn to pull it off to install batteries unplug the button rotated, 180° and stick it in your pocket unless that person gets mugged it won’t get stolen

Is it possible to get a longer cord? I want to mount it on my seat post facing backwards so I can alert cars coming up behind me.

No idea why Maurice Pinder would take the time to provide you with false information. “DB140 EXTRA LONG TRIGGER 150CM (5FT)” Hornit most certainly makes a longer trigger. You can easily purchase the item.

Is it easy to replace the batteries while the horn is mounted or does the horn need to be removed to get to battery compartment ?

Yes it is easy to replace the batteries. To change the batteries, unplug the thumb button wire, then turn the horn body 90 degrees (quick release) and lift off the handlebar bracket. Replace batteries, then reverse the above procedure. Re-Plug the thumb button wire. The horn works very well and load enough for people to hear you coming.

Unit works fine, but it sounds like there's a loose piece of plastic inside that rattles around when I shake the unit? Is that normal?

No! It should not sound like a rattle. If you are very concerned ask if you can return it for a replacement. Even if you are passed the return deadline, a reasonable company will allow for a replacement.

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Hornit dB140 Bike Horn, Upgraded V3 Model, World's Loudest Bicycle Horn for Increased Rider Safety, Remote Trigger and Upgraded Mounting System Included

Product ID: 385974564

Details

Brand
Hornit
Color
Black
Material
Plastic
Size
One Size
Style
Db140 V3

🎯2 horn modes for versatile alerts

🔊140dB - World's loudest horn

🔧Dual mounts fit 22-31.8mm bars

54518CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

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Description

🚴‍♂️ Be heard, be safe, be unstoppable!

DUAL ALERT MODES - Switch between a high-pitched duo-tone for traffic and a car horn style for parks and trails—safety tailored to your ride.
EFFORTLESS CONTROL - Remote trigger lets you sound the horn without losing grip or focus, keeping your ride smooth and safe.
LONG LASTING POWER - Powered by 2 AAA batteries with up to 12 months of use—reliable safety without the hassle.
UNMATCHED LOUDNESS - 140dB piercing sound cuts through urban noise, ensuring you're heard by drivers and pedestrians alike.
PERFECT FIT MOUNTING - Includes two handlebar mounts with multiple spacers for a seamless fit on any bike, from road to mountain.

The Hornit dB140 V3 is the world's loudest bicycle horn at 140dB, designed to maximize rider safety with two distinct sound modes and a remote trigger. Its weatherproof, lightweight design includes dual mounting options for perfect compatibility with various handlebar sizes. With up to 12 months of battery life and a 2-year warranty, it’s the ultimate safety upgrade for every cyclist.

Specifications

ASIN	B09LDF9KMQ
Best Sellers Rank	#24,679 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #14 in Bike Horns
Brand Name	Hornit
Color	Black
Customer Reviews	4.3 4.3 out of 5 stars (1,006)
Global Trade Identification Number	05060509922468
Included Components	Hornit dB140 V3 Horn, Remote Horn Trigger, Two Handlebar Mounts, x2 AAA Batteries
Item Type Name	bike-horns
Item Weight	102 g
Manufacturer	Hornit
Manufacturer Part Number	467648V3
Material Type	Plastic
Maximum Compatible Size	26 millimeters
Minimum Compatible Size	22 millimeters
Model Number	dB140 V3
Mounting Type	Handlebar Mount
Number of Items	1
Product Style	Db140 V3
Size	One Size
Warranty Description	2-Year Hornit Warranty

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54518CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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