2016 New Invisible Bicycle Q Bell Aluminum Bike Handlebar Alarm Horn For 22.2-24mm Bar;

Description:
Name: Invisible- Q Bell
Material : Aluminum Alloy/ABS/PP
Net Weight: 17.3g
Size: 38.5*15mm
Applicable to the diameter: 22.2-24mm
Decibel: 90db
Colour: Black, Red, Blue, Green, Silver
Package Included: 1Pc Only

Installation:

Method one

Step 1: Remove the product from the packaging, Loosen the screws
Step 2: After break apart into the handlebars, not excessive force, nor press aluminum parts,
aluminum parts was pressed will deformed with the springs, it will not make a sound
Step 3: (aluminum not touch anything) and then lock the screws, the screws can not be too tight nor too loose

Method two

Step 1: Removable handlebars sets ,directly removed, into the bell ,first not to lock
Step 2: Then put into the gearbox and brake handle loaded, and then loaded handlebars set
Step 3: After the three things to be fixed ,locking bells, bells do not too tight and not too loose