Features: 1. Easy to install: The bicycle bell is suitable for bicycle handlebars or rods with a diameter of 2.22 to 2.25 cm. As shown in the picture xxx, the left and right handlebars can be easily installed. 2. Application: The loud bicycle ring can be used for road bikes, mountain bikes, city bikes, sports bikes, cruisers, BMXs, etc. 3. Loud sound: Our bicycle bells are made of high-steel materials, combined with an internal hollow echos system, so that classic bicycle bells can bring us a clear, long and loud sound. 4. Our bicycle bells have excellent craftsmanship and exquisite appearance. 5. If there is any problem with the product, please contact us in time. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Weight: about 90g Color: Black Material: Alloy Steel material Installation diameter: 21-23mm Size: 5x5.8x5.8cm Package List: 1xBicycle Bell