ROCKBROS Electric Bicycle Bells IPX4 Waterproof
Limited stock on new arrivals — delivery may take 7–15 days. Thanks for your patience!
ROCKBROS Electric Bicycle Bells IPX4 Waterproof
Make your ride louder and safer with the ROCKBROS Electric Bicycle Bell! This mini e-horn packs a powerful 120dB sound to grab attention instantly. Lightweight and waterproof with an IPX4 rating, it’s perfect for all weather adventures. Easy to mount on your MTB handlebar, it’s the fun and reliable way to announce your presence on the road!
Features
Loud & Clear Warning Sound
Despite its compact size, this electronic horn delivers a powerful 120dB alarm. The crisp and penetrating tone effectively alerts nearby pedestrians and vehicles, improving safety during commuting and sports cycling
Quick Response Operation
Mounted near the edge of the handlebar, the horn can be activated with a single finger for immediate sound output. Highly responsive and easy to operate—ideal for commuters and children's bikes alike
Secure Installation
Uses flexible elastic straps to mount securely on handlebars with a diameter of 27–35mm. Compatible with road bikes, mountain bikes, e-bikes, and children's bikes. Stays firmly in place without slipping
IPX4 Splash-Proof Design
The sealed battery compartment and durable ABS+PC shell provide reliable splash resistance for everyday rides. Safe to use in light rain, though not recommended for heavy rain or full submersion
Battery Powered
Equipped with two CR2032 button cell batteries (3V*2) for stable, long-lasting performance. The battery compartment is tightly sealed for enhanced water resistance—use a tool to assist when replacing batteries
Product Details
| Brand | ROCKBROS |
| Material | ABS + PC |
| Sound Level | 120 dB |
| Water Resistance | IPX4 |
| Battery Type | Lithium coin cell, 3V |
| Weight | Approximately 34g |
| Installation Method | Rubber band securing system |