1. Compact in size, lightweight and portable, without occupying the vehicle space 2. Waterproof, even during rainy rides, the bell still rings clearly 3. Aluminum alloy shell material, high hardness and louder sound 4. Clear and loud, with long-lasting reverberation, saying goodbye to shouting warnings, the bell sound is not irritating 5. Spring lever, easy and effortless, simply gently pressing and striking can hear the clear bell sound 6. Suitable for a 22.2mm handlebar tube diameter 7. Material: aluminum alloy 8. Size: about 4 x 3 x 6 cm 9. Weight: about 32g
