[Adjustable Fixing Frame] Compared with traditional bicycle bells, our micro scooter bell uses an upgraded adjustable length frame strap, which is perfectly compatible with bicycle handlebars of different sizes, including round bicycle handlebars , rectangular bicycle handlebars, triangular bicycle handlebars, etc.[Bike Bell] The bicycle bell is made of pure copper and high quality plastic material. Premium strong and durable materials protect the kids bell from rust and corrosion and ensure that the bicycle bell can be used for a long time[Crispy ringtone] Using the racing bicycle bell: Using the mountain bike bell may cause a crisp ringing. Passing vehicles and pedestrians can hear your ringtone clearly, making driving safer.[Easy Installation] It can be easily installed by turning the knob, without tool installation, avoiding tedious installation steps.[The bicycle bell is widely used] The small bicycle bell is suitable for folding bicycles, mountain bikes, city bicycles, racing cars, sports cars, children's vehicles, scooters, etc.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store