Brand: ROCKBROS

Brand name:BICYCLE COPPER BELLS

MATERIAL QUALITY:Brass bell cover nylon stainless steel screw

weight:63 g

color:Black, silver

Proper diameter:22-31.8 mm

Product Features：

Lightweight&Protable:Small body with big energy,better safeguard your cycling.

Impact ringing: lightly touch the button,you can hear the crisp ringing.

Copper Alloy Surface: copper alloy bell cover, the sound is more crisp and the tail is longer.

High Decibel Sound:High decibel bell warning sound, effectively reminding pedestrians and vehicles.

Rainproof&Solid:daily waterproof, can prevent rain (avoid prolonged rain for a long time).