1. Product Name:bicycle doorbell
2. Material: Aluminum alloy + ABS
3. Size: 38.5*15MM
4. Weight: 17.3g
5. Colors: Red, Green, Blue, Black, Silver, Gold
6. Applicable handlebar handle diameter: 22.2-24MM
7. Decibel: 90db
8. Product features:
1> Made of high quality aluminum alloy + ABS, light and wearable, durable
2>Q bell design, fitting handlebars, Solid and reliable
3> Sound is crisp，Riding safety is guaranteed
4> Unique design, fashionable and trendy, beautiful and practical