5 Must-Have Electric Bike Bells

Ever wished you could announce your arrival on your e-bike with more flair than a strained "On your left!"? Enter the world of electric bike bells! These aren't your grandma's rusty bike bells; we've curated a selection of stylish and effective electric bike bells and accessories, from sleek, integrated designs to loud, clear ringers. Forget struggling with handbells; a simple button press ensures you’re heard—safely navigating city streets, bike paths, or country lanes. Find the perfect ebike bell to complement your ride and keep you safe.

This curated list helps consumers navigate the variety available, highlighting superior items based on key attributes. Factors such as material quality, ease of use, and performance are considered to ensure the selected items deliver an exceptional user experience. The goal is to simplify the selection process and ensure customer satisfaction.

1. Rechargeable 120dB Electric Bike Horn: 4 Sounds, Waterproof

Incredibly loud, versatile sounds, enhances cyclist safety.

Rechargeable 120dB Electric Bike Horn: 4 Sounds, Waterproof
    Highly rated
  • Functionality
  • Ease of installation
  • Horn quality
  • Value for money
  • Size
  • Battery life
    Some controversy about
  • Loudness
  • Sound options

Introducing the 120dB Electronic Bike Horn, a compact and powerful safety device for cyclists of all ages. This mini, watch-sized horn boasts four sound modes, selectable via a convenient thumb-activated switch, ensuring you're heard. Its rechargeable 2800mAh lithium battery provides up to 2000 rings on a single charge, lasting approximately 25 days. The IP65 waterproof, dustproof, and shatter-resistant design ensures durability, while its tool-free, quick-release installation makes it easy to mount and remove from your handlebar in seconds. Perfect for mountain bikes, kids' bikes, and adult bicycles, this eco-friendly horn prioritizes safety and convenience with its loud volume and long battery life.

This powerful bike horn delivers an incredibly loud and attention-grabbing sound, perfect for enhancing cyclist safety, especially in busy urban environments like New York City. Its multiple adjustable tone selections ensure you can find the perfect alert, while the convenient USB charging port keeps it ready for action. The compact and sleek design makes it easy to mount and operate, fitting seamlessly onto your bicycle. Users praise its effectiveness in alerting pedestrians and drivers, even those wearing headphones, offering peace of mind while riding. The horn's versatility extends beyond cycling; some users even utilize it as a personal safety alarm. While minor issues with button placement and mounting security have been noted, the overwhelmingly positive feedback highlights this horn's superior loudness and effectiveness as a safety device for cyclists. The adjustable volume and multiple sounds further add to its appeal. This superior, powerful bike horn is a must-have for any cyclist prioritizing safety and seeking reliable audible warning capabilities.

  • Brand: LESOVI
  • Color: E-BIKEBELL-BLACK
  • Dimensions: 1.9"L x 1.9"W x 2.5"H
  • Manufacturer: LESOVI
  • Material: Plastic
  • Size: One Size
  • Style: Electric
  • Weight: 40 Grams
  • Rate: 4.4 / 2066
Outstanding features:
  • 120dB loud sound for enhanced safety
  • Rechargeable battery with long lifespan
  • Easy installation and compact design
Context of use:
  • City cycling
  • Kids' bikes
  • Mountain biking

2. Loud 125dB Electric Bike Alarm & Horn (USB Rechargeable, Waterproof)

Loud, compact, easy install; great deterrent, but unreliable alarm.

Loud 125dB Electric Bike Alarm & Horn (USB Rechargeable, Waterproof)
    Highly rated
  • Noise level
  • Appearance
  • Ease of installation
  • Build quality
    Some controversy about
  • Functionality
  • Alarm functionality
  • Size

The Kimairy Electric Bike Bell (EH-1 model) is a powerful and versatile safety device for cyclists. Boasting a 125dB alarm, this compact, USB-rechargeable horn provides ample warning to others, even at a distance. Its single, loud sound mode is easily activated with a light press, while a 3-second hold activates a robust anti-theft alarm. Durable ABS+PC construction ensures it's waterproof (IPX5 rated), dustproof, and shockproof, making it ideal for all weather conditions and terrains (MTB, BMX, scooters, etc.). Easy installation with included silicone straps fits most handlebars (22.2-31.8mm). With a long battery life (20-30 days), this electric bike bell offers superior safety and peace of mind.

The Kimairy Electric Bike Bell is a compact and inexpensive device that delivers a surprisingly loud sound, ensuring you're heard by cars and other road users. Many users praised its powerful volume, describing it as "SOOOO LOUD!!!" and perfect for making your presence known on the road. Its small size makes it easy to install and unobtrusive on your handlebars. While some users found the motion-activated alarm's sensitivity inconsistent – sometimes triggering unexpectedly, other times failing to activate when bumped – its effectiveness as a deterrent is widely appreciated. The alarm system provides additional peace of mind when parking your bike, supplementing your standard lock. Overall, despite minor issues with the alarm's reliability and, in some cases, the horn button placement, the Kimairy Electric Bike Bell offers excellent value as a loud and easily-installed bike horn with a bonus anti-theft alarm feature.

  • Brand: kimairy
  • Color: Black
  • Dimensions: 2.36"L x 1.5"W x 1.5"H
  • Manufacturer: TWOOC
  • Material: ABS + PC
  • Size: One Size
  • Style: Bike Bell,electric
  • Weight: 36 Grams
  • Rate: 4.3 / 175
Outstanding features:
  • 125dB Loud Alarm
  • Anti-theft Alarm Function
  • USB Rechargeable & Waterproof
Context of use:
  • Urban cycling
  • Child's bicycle safety
  • Bicycle anti-theft

3. Loud 120dB Electric Bike Horn: Waterproof, Battery-Powered

Loud, easy to install, and improves bike safety.

Loud 120dB Electric Bike Horn: Waterproof, Battery-Powered

Announcing the revolutionary 120dB Electric Bike Horn, a compact and powerful safety device for cyclists of all ages and skill levels. This IPX4 waterproof horn, featuring a sleek design and simple push-button operation, boasts a remarkably loud 120dB sound, easily alerting pedestrians and other road users. Its lightweight (34g) construction and tool-free installation via elastic strap make it perfect for mountain bikes, road bikes, e-bikes, scooters, and even golf carts. Powered by a long-lasting 3V button battery (CR2032), providing up to 5000 uses, this versatile horn ensures your safety and peace of mind on every ride, whether you're navigating busy city streets or quiet country lanes. The ABS+PC material guarantees durability.

This compact and surprisingly loud electric bike horn is a fantastic addition to any bicycle, e-bike, or scooter, like my Hiboy Max Pro. Its sleek design and effortless installation (using the included straps) make it a breeze to mount on handlebars, even extensions. Powered by a convenient 2032 battery, eliminating the need for extra wiring, it provides a powerful, attention-grabbing sound, far surpassing the typical bicycle bell. While some users noted the sound as a "beep" rather than a "honk," the volume is consistently praised, effectively alerting pedestrians and drivers. Its durability and water resistance (IPX4) offer peace of mind, even in unpredictable weather, although avoiding prolonged submersion is recommended. Although the battery is disposable, its longevity is generally sufficient for a season's use. Overall, this horn provides an excellent layer of safety, making it a worthwhile investment for anyone prioritizing being seen and heard while riding, especially in busy traffic.

  • Brand: EQIIO
  • Color: Black
  • Manufacturer: EQIIO
  • Material: Plastic, Polycarbonate
  • Size: One Size
  • Style: Antique
  • Rate: 4.2 / 48
Outstanding features:
  • 120dB Loud Sound
  • Easy Installation
  • IPX4 Waterproof
Context of use:
  • City commuting
  • Mountain biking
  • E-bike riding

4. ROCKBROS Electra Electric Bike Bell: Waterproof & Loud

One-button design, loud whistle, gets driver attention.

ROCKBROS Electra Electric Bike Bell: Waterproof & Loud
    Highly rated
  • Ease of installation
  • Design
  • Size
    Some controversy about
  • Loudness
  • Functionality
  • Value for money
  • Durability
  • Battery life

Announcing the ROCKBROS Electra Bike Bell, a compact and powerful electric cycling bell perfect for urban commuting and beyond. This water-resistant bell boasts a 90dB sound, ensuring you're heard, with three selectable ringtones easily switched via a long press. Featuring a simple, tool-free installation and a soft silicone cover to protect your bike's paint, it's suitable for most handlebars (road, mountain, kids' bikes). Weighing just 51g, its small size allows for easy portability. The durable copper alloy and aluminum/plastic construction, along with a high customer rating (4.2 stars), guarantees a reliable and long-lasting addition to your cycling accessories. Experience peace of mind knowing you'll be heard with the ROCKBROS Electra.

The ROCKBROS bike horn is a cleverly designed, compact device offering a unique safety advantage for cyclists. Its single-button operation ensures quick and easy activation, unlike multi-button horns which can be difficult to use while riding. The distinctive whistle sound, reminiscent of a police whistle, effectively grabs the attention of drivers and pedestrians. While some users noted it's not as loud as some alternatives, its sound is generally considered adequate for alerting others to your presence. The horn's robust design, featuring a non-rechargeable battery, contributes to its weather resistance and durability, especially when transporting your bike. Although some initial reports mentioned issues with the battery activation (easily remedied by removing a protective tab) and the included rubber strap's insufficient holding power, the overall experience highlights the horn's effectiveness in improving cyclist safety. The multiple sound options further enhance its versatility. The ROCKBROS horn is a reliable and convenient way to alert others, making it an excellent addition to any bicycle.

  • Brand: ROCKBROS
  • Color: Black
  • Manufacturer: ROCKBROS
  • Material: Silicone
  • Size: one-size
  • Style: Electric,bike Bell
  • Weight: 0.05 Kilograms
  • Rate: 3.9 / 3447
Outstanding features:
  • Loud 90dB sound
  • Easy, tool-free installation
  • Water-resistant design
Context of use:
  • Daily commuting
  • Mountain biking
  • City cycling

5. Loud, Waterproof Electric Bike Horn (120dB, 300mAh Battery)

Loud, Waterproof Electric Bike Horn (120dB, 300mAh Battery)

Introducing the 120dB Electric Bike Horn, a must-have safety accessory for cyclists of all ages. This compact, minimalist design boasts a super-loud 120dB sound, ensuring your presence is noticed by pedestrians and vehicles alike. Powered by a long-lasting 300mAh battery (providing approximately 200 days of use!), this IPX5 waterproof horn easily withstands light rain. The improved, easy-to-install design utilizes stretchable straps for quick mounting and removal in under 20 seconds, eliminating issues with missing or aging rubber rings. Enjoy peace of mind with this durable, environmentally friendly, and exceptionally loud electric bike bell.

The Lesovi internal battery-powered bike horn is a surprisingly powerful and versatile device. Its compact size, a key advantage, makes it perfect for various applications beyond cycling, including personal safety and animal deterrence. The solid build quality and included handlebar mount (with adjustable washers for different handlebar sizes) ensure a secure fit on bikes, scooters, or even buggies. The USB-C charging is convenient, and the included cable and protective port cover add to its practicality. While described as water-resistant (IPX5 rating), its performance in light rain is more than sufficient for most uses. The horn's impressively loud 120dB output—similar to airport terminal carts—provides excellent audibility, enhancing safety for cyclists and pedestrians alike. Its ease of use, with a single button, and quick charging capability are further benefits. Though some users noted the button placement could be improved and the horn’s sound isn’t sustained, the overall positive feedback overwhelmingly highlights its effectiveness and value as a compact, powerful, and versatile safety device.

  • Brand: LESOVI
  • Color: Black
  • Manufacturer: LESOVI
  • Material: Plastic
  • Size: One Size
  • Style: Modern
  • Weight: 60 Grams
  • Rate: 4.7 / 15
Outstanding features:
  • 120dB Super Loud Sound
  • IPX5 Waterproof Design
  • Easy Installation and Quick Release
Context of use:
  • Urban cycling
  • Children's bicycles
  • Delivery services