1 pcs Aluminum Alloy Bicycle Bell, Loud Crisp Bicycle Bell, Mini Cute Bike Horn for Adults and Kids Bike, Perfect for Both Left and Right Hand

There are six colors to choose from: black, silver, gold, red, purple, blue。
Usage:1. Unscrew fixed base. 2. Attach the base to the bike handlebar in the right position.3. Tighten the screw, and ensure the stableness of bike bell. 
Note:
Due to long-distance transportation/short-distance delivery, the surface of the product will be slightly scratched, which will not affect the effect of the product. Please forgive me!
Our bike bells are made of high-quality aluminum and plastic material.,aluminum alloy composite material is more durable, even when used in rainy days, it will not rust.It can provide a crisp ringing sound, which is an essential bicycle accessory for adults and children riding on road or mountain roads.
External high strength spring, easy to use without deformation (ring adjustable),only need to use a screwdriver to tighten the screws on the handlebar can be used normally.
It is fits for bicycles handlebar tube outer diameter with 21mm – 24mm (0. 83inch – 0. 94inch). It can be installed on the left or right side of handlebars by habits. It is safer to press the bell without affecting the brake or gear shift.
The bell is small and integrated with the handlebar, which does not affect the appearance. Its diameter is 1.38 inches (3.5cm), which give enough space to install other riding equipment.
Suitable for any standard straight or stunt bike handlebars, MTB bikes, BMX bikes, kids bikes, patrol bikes, etc.