Feature●Suitable for most bicycles: OSIGEI bicycle bell fits any handlebars with a diameter of 21-22.2 mm, our bicycle bell for children and adults fits universally on all bicycle handlebars.●Loud bicycle bell: (international standard) volume: >75 dB, the ringtone is clearly heard even in loud traffic.●Easy installation: bicycle bell only approx. 45 g. You just need to choose a suitable position on the handlebars, tighten the screws and attach the base of the bell. Very practical and save time.●High-quality bicycle bell: made of high-strength copper alloy and ABS, durable and strong. Prevent rust and corrosion survives all weather conditions - whether you are on the road with the MTB or ride the city bike to work daily.●Thoughtful gift: It must be a satisfying gift to give it to relatives, friends or children around you. If you have any questions, please feel free to contact us. We offer you the best service.Description