Our bicycle horn for adult bikes reaches an impressive volume of 120dB, ensuring that pedestrians and slow bikers can easily hear your presence without the need for yelling.

Easy to Install: The bicycle bell fits most bicycle handlebars with a diameter of Within 3.18cm. We come with two silicone straps of different sizes, and it only takes 3 seconds to install. 

Powerful Waterproof: The super loud bicycle horn can also be used in rainy days. It is rain-proof, waterproof and rust-proof. The ringtone is still clear and loud in rainy days, so you are not afraid of riding in rainy days.

300mAh Button Battery: The bike horn comes with 2 button batteries, the battery voltage is 3V. After experiments, it can be used for 3-6 months and can ring 4000 times. So you don't need to change the battery frequently.

Products real shot: