ROCKBROS Hidden Bike Bell Clear Loud Sound 22.2/25.4/31.8mm Bars 100DB Bike Horn Folding bikes EXTREMELY STURDY 5 FIXED POINTS:

EXTREMELY STURDY 5 FIXED POINTS: Large magic straps and eight spacers

thereby protecting your eyes perfectly

Cause the size are different

UPGRADE INSTALLATION: Equipped with two hooks on the front pannier rack

ROCKBROS Hidden Bike Bell Clear Loud Sound 22.2/25.4/31.8mm Bars 100DB Bike Horn Folding bikes EXTREMELY STURDY 5 FIXED POINTS:CLEAR 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