Quality Mountain Bike Accessory Clear Sound (black)

Made of quality material, anti-rust, sturdy, for time use. Lightweight, easy to install and use. Easily operate, with key at the side, press it and it will out. Features: 1.Made of quality material, anti-rust, sturdy, for time use. 2.Lightweight, easy to install and use. 3.Easily operate, with key at the side, press it and it will out. 4.Clear and loud sound, easily attract other s attention, increase safty while cycling. 5.Suitable for handbar Diameter 22mmCelsius0.9in. Specifications: Material: aluminum Optional Color: red, black Suitable for handbar Diameter 22mmCelsius0.9in. Packing List: 1*