The presented Rockbros Aluminum Bicycle Bell (model 34210005001) is an effective and stylish addition to any bike, guaranteeing exceptional visibility on the road thanks to its resonant sound. Advantages of the product: Clear and loud sound - The bell is equipped with a highly flexible spring that generates a stable and long-lasting sound with an intensity of 90 to 100 dB. Even on noisy streets, the sound of the bell is clearly audible, which provides additional safety while driving. Modern and discreet design - The lightweight bicycle bell has an innovative design that fits perfectly with any bike. Highest quality materials - The bell is made of durable aluminum and stainless steel, which are resistant to corrosion. This allows for trouble-free use even when driving in the rain. Easy installation - The Rockbros bicycle bell is easy to install. The set includes a bicycle bell and an Allen key. Simply unscrew the za screw using the included Allen wrench, place the bell in the right place on the handlebar, point it at the right angle, and then tighten the screws. Detailed Specifications: Material: Aluminium, Stal Stainless, PA Size: 4,5 cm x 4,5 cm x 1,9 cm Sound intensity: 100 dB Purpose: Handlebars with a diameter of 22,2 mm In terms of road safety, it is worth investing in the Rockbros Aluminum Bicycle Bell. With its loud and clear sound, it's easy to draw attention to itself, while its modern and discreet design blends seamlessly with any bike. Choosing this doorbell is a choice of safety and style.