Twin Bell 120dB Loudness for Bike and Bicycle

Extremely crisp and loud, make sure anyone around you can hear you ringing!

This dual bell system can reach up to 120 decibel in volume, and weighs merely 28.9 gram. 

Material is Aluminium Alloy and fits all bike handlebar with diameter between 22mm to 24mm. 

Allen key tool included for installation.