• The compact shape is hidden on the handlebar and does not affect handbrake shifting and other operations
• The slightly curved design is smooth, does not hurt your hands, simple and labor-saving for use
• Lightweight and compact, with clear ringtones
• Not easy to rust, easy to install

Specification: 

• Item No: 34210006001
• Material: stainless steel + aluminum alloy + PA
• Decibel: 90-100db
• Weight: 24g
• Applicable: Bicycle standard handlebar
• Suitable handlebar diameter: about 22.2mm