1. Product name:Bicycle bell
2. Material: copper + engineering plastics
3. Weight: 39g
4. Color: silver, titanium gray
5. Size: suitable for handle diameter 16-38mm, copper bell diameter 3cm, overall height 6.9cm
6. Product features:
1) Percussion bell, pure copper material, the sound is clearer, and the high-strength spring is more durable
2) Quick release design, tool-free installation, universal handlebar