ROCKBROS Bike Mini Hidden Bell Loud Sound Aluminum Alloy Warning 90-100db Bell of Bicycle Handle Portable Cycling Equipment Fit MTB Road Folding Bike

Product Feature::Hidden bicycle bell: lightweight and compact, small footprint.Safer to be alert when traveling around in an emergency.The treble is not harsh, crisp and loud, up to 100db.It is also clearly discernable in the street.Spring dial, round curvature, smooth without hurting hands, ringing the bell is more labor-saving, gently pulling out.You can hear the crisp bell.Aluminum alloy, stainless steel dial spring, not easy to rust.Don't be afraid of riding on rainy days.Easy to install, only four steps are required to complete the installation.