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CITYSTORM USER GUIDE 

 

 

 

 

 

 

 

 

 

 

Lock

 

1688 

How to use lock

Adjust dials to let your 
combination align with the mark.

 

Step 1

:

Warranty 

Please refer to the Giant Owner’s Manual or visit our 
website: www.giant-bicycle.com for complete provisions of 
the warranty. 

After deciding how to lock the 
bike, push the lock in and turn to 
the lock position.

 

Step 3

:

Stem watch 

How to use stem watch? 

 

Method of display the date: 

Press the button A to display the DATE.   
 

Method to display the time: 

Press the button A twice to display the time.   

 

Method of setting: 

Step1: Press the button B twice to enter setting mode. 
Step2: Press the button A to change the value. 
Step3: Press the button B to confirm the setting and 

move to the next digit to be set. 

Step4: Set each digit in order from date to time. 
Step5: After the minutes have been set, press the button 

A to return to the normal display. 

How to replace the battery?

Loosen the stem watch fixing bolt 
with 3mm Hex key. 
 
Tightening torque: 1.9-3.4Nm 

Step 1

Push the stem watch up with 
3mm Hex key.

 

Step 2

Stem watch fixing Bolt 

Loosen the cover fixing screw 
with screwdriver. 

Step 3

 

Replace the battery (LR921) with 
a new one. 

Step 4

A: SET   
 
B: MODE 

 

 

CAUTION 

The battery has polarity (+/- sides), so 

be sure to install the battery with the + side upward as 

shown in the diagram.

 

 

 

 

mark

Then release the lock from the 
bike.

 

Step 2

:

 

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