The Lezyne classic brass bell is a classic bell constructed from high-polish brass.The Lezyne brass bell is a compact, classic shape constructed from modern, high quality materials. The bell itself is made from high-polished brass, mounted to a machined aluminium base. The small brass striker provides a sharp, impressively loud ring when flicked, warning others of your presence. A simple O-ring attaches this Lezyne bell to a variety of tube sizes and shapes while integrating cleanly with any bicycle. Key Features: Compact, classic shape.,Modern, high quality materials.,High-polished brass.,Machined aluminium base.,Brass striker., Weight: Small 21g, Medium 28g.