RockBros • Best Bicycle Accessories

RockBros Electric Bike Horn Loud 120dB Waterproof ‎34210002002/US


SKU: A448A40E Category:

Experience Unparalleled Safety with RockBros Electric Bike Horn

Ensure your safety on the road with the RockBros Electric Bike Horn. This innovative horn is designed to be loud and attention-grabbing, giving you the peace of mind you need during your biking adventures. With a maximum volume of 120dB, this horn guarantees that you’ll be heard from a significant distance, allowing other road users to be aware of your presence.

Be Heard from Miles Away

Don’t settle for weak bike horns that go unnoticed. The RockBros Electric Bike Horn boasts an impressive 120dB sound output, ensuring that you’ll be heard from miles away. Whether you’re biking on busy city streets or exploring remote trails, this horn will make your presence known and keep you safe from any potential accidents.

Designed for All-Weather Adventures

Don’t let rain or snow hinder your biking experience. The RockBros Electric Bike Horn is fully waterproof, allowing you to continue using it even in the harshest weather conditions. With its durable construction and reliable performance, this horn is built to withstand anything mother nature throws at it, ensuring that you’re always ready for your next adventure.

Sleek and User-Friendly Design

Not only does the RockBros Electric Bike Horn provide exceptional safety features, but it also boasts a sleek and user-friendly design. The compact size of this horn allows for easy installation on any bike handlebar, without obstructing your view or interfering with your ride. Additionally, the horn is conveniently operated with a simple button, making it effortless to control and ensuring a stress-free biking experience.

Effortless Installation and Versatility

Installing the RockBros Electric Bike Horn is a breeze, requiring no technical expertise or complicated tools. With its universal mounting bracket, this horn can be easily attached to any bike handlebar within minutes. Furthermore, its versatility extends beyond just bikes – you can also use this horn on electric scooters, motorcycles, or even as a safety device in outdoor activities such as hiking or camping.

Join the RockBros Community for a Safer and More Enjoyable Ride

When you choose the RockBros Electric Bike Horn, you’re not just investing in a high-quality product – you’re also joining a community of like-minded bikers who prioritize safety and enjoyment. With their commitment to providing top-notch products and excellent customer service, RockBros ensures that every ride is safe and enjoyable for their customers. Join the RockBros community today and make your biking adventures even better.


For unparalleled safety and peace of mind on the road, choose the RockBros Electric Bike Horn. With its powerful 120dB sound output, waterproof design, user-friendly features, and effortless installation, this horn is a must-have for every biking enthusiast. Don’t settle for less when it comes to your safety – invest in the RockBros Electric Bike Horn and experience the difference it makes in your biking adventures.
electric bike horn


extra bike horn

Long battery life


This electric bike horn designed with 120dB sound, it can serve as a proper reminder without scaring others.


Just one warning sound, easy and fast to use. Small and light, it takes less space on the frame.


It has long battery run time, can be used 5000 times after one replacement of CR2032 battery.

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