AirBell - Standard 22 mm. Simple, secure, and discreet storage compatible with your Apple AirTag on your bike. Made of ultra-strong fiber-reinforced plastic. The best hiding place. The result is as simple as it is innovative: the AirTag fits into your bell, transforming it into an AirBell. A secure place that makes your valuable bike even safer. How does AirBell work? With AirBell, you can hide your AirTag securely and discreetly on the handlebars of your bike, e-bike, or scooter and always know where it is, even when you're not around. The AirTag connects to all nearby iOS devices, and thanks to Apple's \"Find My\" network feature, you can track your AirBell and all its connected devices worldwide. SECURE REINFORCEMENT: With AirBell, you can hide your AirTag securely and discreetly on the handlebars of your bike, e-bike, or scooter and always know where it is. SMART DESIGN: Made of ultra-strong fiber-reinforced plastic. The result is both ultra-simple and innovative: the AirTag fits into your bicycle bell, transforming it into an AirBell. TESTED QUALITY: AirBell has a bicycle handlebar diameter of 22 mm and is powerful and functional at 85 dB. EASY TRACKING: The AirTag connects to all nearby iOS devices. Thanks to the \"Find My\" network, you can find your AirBell and anything connected to it anywhere in the world. AirTag is not included.