ROCKBROS Hidden Bike Bell Clear Loud Sound 22.2/25.4/31.8mm Bars 100DB Bike Horn Folding bikes thereby protecting your eyes perfectly

thereby protecting your eyes perfectly

Cause the size are different

🏍[ADJUSTABLE BOTTLE SIZE]: Our Water Bottle Holder is designed to fit a wide range of water bottle diameters

Easy On/Off: Easily remove and store in a pocket or pack when the temperature rises during your ride or run

Secure & Sturdy: The arm of the bike bottle cage wraps around the water bottle

ROCKBROS Hidden Bike Bell Clear Loud Sound 22.2/25.4/31.8mm Bars 100DB Bike Horn Folding bikes thereby protecting your eyes perfectlyCLEAR AND LOND SOUND Small size, big energy. The sound of bike bell is clear and loud. The highest decibel reaches 100db. Even on a noisy road, can warn passing vehicles and people QUICK INSTALLATIONOur bike bells for adults fit standard bicycle handlebar sizes of 22. 2 mm 25. 4 mm 31. 8 mm. Wide application and easy to install. Only one screw can finish installation and the tool is provided in the package LONG LASTING & STURDYOur bicycle bell was