FULL-METAL BIKE BELLS: The whole bell is made of brass, Aluminum alloy and stainless steel. CRISP AND LOUND: Volume>80 DB, The ringtone can be heard clearly even in noisy traffic. Small and light Bike Bell: Only about 50 g. Diameter of the bell is only 1.18 IN, which saves more space for the bicycle handlebar Fits Most Bikes:We've included two sizes of aluminum mounting brackets, so it can be installed on handlebars ranging from 22.2 to 31.8mm, eliminating the need for you to worry about choosing the right size. With seven color options available, our bell is suitable for road bikes, mountain bikes, children's bikes, and more. Service: If you have any questions during use, please feel free to contact us and we will provide you with satisfactory service
