Rockbros Electric Bike Horn Handlebar Bell for Adult Unisex Bike 120dB Waterproof
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Rockbros Electric Bike Horn Handlebar Bell for Adult Unisex Bike 120dB Waterproof

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Actual Colorblack

Key item features

  • Loud Warning Sound: Enjoy a loud and effective 120dB horn warning sound to alert pedestrians and vehicles when passing by.
  • Easy Installation: Quick and convenient installation with no tools required, saving you time to focus on other tasks.
  • Long Battery Life: Powered by 2 CR2032 batteries, the electric bike horn can continuously ring about 4000 times for long-lasting battery life.
  • Universal Fit: Suitable for handlebars of different diameters thanks to the elastic silicone design, not limited by the thickness of the handlebar.
  • Waterproof Design: Dustproof and IPX4 waterproof design ensures the electric bike horn is well-sealed and protected from rain and dust.
  • Shockproof Construction: Shockproof construction provides high-strength protection for the electric bike horn.
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Current price is Now $11.99
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was $14.99
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Sold and shipped by Rockbros USA LLC
4.5966386554621845 stars out of 5, based on 238 seller reviews(4.6)
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4.2 out of 5 stars
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10 ratings3 reviews
How item rating is calculated
  1. 5 stars80% (8)
  2. 4 stars0% (0)
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Showing 1-3 of 3 reviews

Oct 29, 2025
purplelady8
Top Reviewer
Item details
Color: black
Sold and shipped byRockbros USA LLC
5 out of 5 stars review

Verified Purchase

It is a gift. Works great and loud.

Helpful?6UMZSWAOUKUG2371197848
May 28, 2025
Dan Jones
5 out of 5 stars review

Big horn

Love it. Works great!

Review from rockbrosbike.us
Helpful?6UMZSWAOUKUG2371197848
Mar 6, 2026
tetta
Top Reviewer
Item details
Color: red
Sold and shipped byROCKBROS USA Store
1 out of 5 stars review

Verified Purchase

Pointless Gadget

The Rockbros Cycling Ring Alarm Bell might be impressive on the playground, in traffic it is entirely futile. I have a referee whistle that creates more effect!

Helpful?6UMZSWAOUKUG2371197848
reply from ROCKBROS USA Store

Hello tetta! We fully understand your dissatisfaction with the delayed logistics delivery. We will strictly strengthen our overall control and make continuous improvements to our logistics service in the follow-up work. Meanwhile, we are truly sorry that the sound of the bell failed to meet your expectations. We highly appreciate your genuine and valuable feedback. We will promptly forward your comments to our product R&D team. We are committed to ongoing product upgrades and performance optimization, striving to improve product quality and user experience in all aspects. Thank you for your purchase and valuable suggestions. Wish you a pleasant shopping experience.