A. Double-sided Metal Bicycle Bell Vintage Bike Handlebar Safety Alarm MTB Cycling Retro Horn Bicycle Accessories B. Features: C. The bell is made of metal on both sides, the sounds louder than normal single-sided bell. D. Nostalgic retro design, fit for bicycle handlebar diameter between 2cm-2.5cm. Recommend to use this bicycle bell on the left side, Compact and light bike bell with clear Double-Ring sound, Combine with internal rotated collision sounding system, the bike bell can send out loud, long, crisp silvery sound. E. Durable Metal, Plating surface treatment, bike Bell can reach 120 db, which is loud enough to alert for your presence. F. The metal bike bell is one of essential bike accessories for mountain bike or road bike riding. Easy to Ring finger fluctuations, Fits most handlebars. G. Specifications: H. Color: silver I. Material: metal J. Diameter: 6.5cm/2.56" K. Decibel: 120db L. Fit for handlebar diameter: 2cm-2.5cm M. Quantity: 1pc N. Note: O. Transition: 1cm=10mm=0.39inch P. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Q. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! R. Package Includes: S. 1 Vintage Metal Bicycle Bell