Package quantity: You will receive 2 bicycle bells, which you can easily replace and use as a spareWide application range: bicycle bells are suitable for road bikes, mountain bikes, city bikes, sports bikes, cruisers, mountain bikes, BMX bikes, electric bikes, etc., adults and children can use Loud and clear sound-Aluminum bicycle bells are specially designed for mountain bikes and road bikes. The sound is loud and the volume is as high as 90-100 decibels, allowing you to hear clearly while driving High-quality materials: The mini bicycle bell is made of high-quality ABS and rubber pads, which can make the bell more stable and durable. They can be used for a long time General size: bicycle bell can be adjusted. With a 3-layer buckle with 2 rubber bands of different sizes, you can easily adjust them to different sizes. Fits most bicycle handlebars with a diameter of 2.2 to 3.5 cm (0.87 to 1.38 inches), easy to carry and assemble Product Description 2 bicycle bells adjustable bicycle bell aluminum bicycle bell bicycle horn horn with loud mini bicycle bell adult children road bike mountain bike sports bike. Function: Make a clear and loud sound to remind pedestrians and let you ride safely on the road. This aluminum bicycle bell is easy to install and no other tools are needed to make your journey easier. High-quality ABS materials and non-slip rubber pads are durable and extend the service life of mountain bike bells. The mini bicycle bell is suitable for adults and children, suitable for most bicycles and even electric scooters. Technical data: Quantity: 2 pieces. Color: as shown in the picture. Material: ABS and rubber. Suitable handlebar tube diameter: 0.87-1.38 inches. Package includes: 2 bicycle bells