**Loud Detachable Bike Horn for Mountain Bikes - Clear Sound, Easy Installation on Handlebars - Perfect for Commuting, Cycling Safety & Outdoor Adventures**

Features: Made of high quality material, wear resistance, in use. sound is enough to alert nearby cars and people, make cyclists safer. Detachable design, can be installed in any position handlebar, easy to touch, brake can also be operated. Equipped with two washers (21mm and 24mm), suitable for 21-24mm handlebars. Unique design, clear and sound, space saving, beautiful and practical. Specification:Material: Copper cover +PVC lock ringColor: BlackSize: as pictures shownPackage List:1* Horn1* PVC Lock RingNote:The top cover does not need to be locked tightly to effect the sound. Just rotate freely is OK.