Spring-loaded mechanical mechanism strikes the outer shell twice, delivering a distinct, resonant "ding-dong" musical tone rather than a sharp single click.
Broad 80mm shell diameter helps generate a deep, high-volume sound highly audible to pedestrians and motorists.
Durable steel construction covered in a highly polished chrome coating for a clean, classic vintage appearance.
Standard mounting clamp secures directly onto traditional 22.2mm diameter bike handlebars