Rockbros bike bell CB1709BK (black). The innovative Rockbros bicycle bell will allow you to enjoy a safe bicycle ride. It is made of flexible silicone, so you can easily fit it to any handlebars, without the risk of damage. It is also extremely lightweight and small - so it won't take up much space. You can also use it in rainy weather (but avoid prolonged rain). In addition, its battery will serve you for up to a year - you can easily replace it if necessary. As much as 90 dB The volume of the bell reaches up to 90 dB, so you can be sure that all passers-by will hear it perfectly. The device also has 3 different ringing modes, which you can easily change by pressing the button for 3 seconds. Manufacturer RockbrosModel CB1709BKColor BlackDimensions 3.5 x 3 x 3 cmWeight 33 gMaterial SiliconeVolume 90 dB