Bicycle Accessory Safety Bicycle Ring Aluminium Bike Bell Horn Outdoor Cycling Accessories

Label:Yes Perfect to install on your bike/ bicycle with handlebar mounting hole. Fit the handlebar about 21~22 mm inner diameter,Maximum 25mm Nice and loud sound.Light and fashionable MUST HAVE/ provide more secure for you outdoor cycling! Color:Black Red Blue Gold Green Purple Brand new with high quality. Material:Metal & Plastic Package Includes: 1pc Safety Cycling Bicycle Handlebar Metal Ring Bike Bell Horn Sound Alarm Notice: 1.Transition: 1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.