Simson Race bicycle bell The Simson bicycle bell Race, rubber elastic attachment, is the classic racing bicycle bell in a modern guise. The bell can be mounted on almost any handlebar with a handlebar diameter of 19.2 mm to 31.8 mm without the help of tools. The rubber elastic attachment also offers a nice solution for conically shaped handlebars. The aluminum Simson bicycle bell Race, with a diameter of 45 mm, can produce up to 85 decibels of sound. The combination of the plastic frame and the universal rubber attachment gives the bell a modern and sporty look. Specifications: Color: black Gender: unisex Material: aluminum, plastic Bell diameter: 45 mm Handlebar diameter: 19.2-31.8 mm Attachment: elastic Type of bicycle: racing bike, MTB/ATB Sound level: 85 decibels