[Excellent Material]Made of high quality brass, never rust, not broken, it has long service life and is not easy to be damaged.Retro, vintage premium bicycle bell with coil spring striker. Fits 22.2-31.8mm OD bars. [Sonorous and Crisp Bike Bell]Classic Brass Bike Bell has a retro design, which can bring us clear, sweet and loud tone Pedestrians and passing vehicles can clearly hear your ringtone, early warning for our security. [Rainproof and Waterproof]Rainproof and waterproof, no need to be afraid of riding on rainy days.This bike bell is suitable for standard bike, electric bike, tricycle, mountain bike, fixed gear bike, road bike, folding bicycle, etc. Loud sound bike ring can be apply on accessories, city bike, sports bike, cruiser bike, bike [Easy To Install]Very convenient and save the time.Included rubber pad to prevent sliding down. It can be easily installation in 1 minute . no matter the right or left handlebar. Each bicycle bell will be equipped with two gaskets, which can better tell the bicycle bell to be fixed on the bicycle smooth rounded arc does not hurt your hands.Looks elegant and smart on city bikes and traditional road bikes. Brass or aluminum alloy dome-shaped bell for a bright and pleasant ring. The ring of a brass bell resonates longer vs other materials. If there is any problem with the product, please don't hesitate to contact us Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.