Mini Mountain Bike Pure Copper Bell

1. Material: copper cap + aluminum alloy; copper cap + plastic
2. Real-time monitoring can be installed to prevent car loss, and mobile phone positioning can prevent theft.
3. Copper alloy shell, crisp pronunciation and high hardness
4. Spring pick, easy and labor-saving, easy to use due to impact.
5. The base can be rotated 360 degrees to adjust the position of the pick, which is convenient for different handed hands.
6. Comes with gasket, easy to install, suitable for pipe diameters of 1.8-3.2cm
7. Built-in anti-theft function, there is a mezzanine under the copper cap to allow built-in Airtag locator
8. Waterproof, not easy to rust, longer service life
9. Weight: 67 grams of aluminum alloy, 60 grams of plastic
10. Dimensions: aluminum alloy 7x4x8 cm, plastic 6x4x7.6 cm