Product Details of 5 Digital Code Mountain Bicycle Motor Bike Anti-theft Safety Chain Lock 12cm MTB Bicycle Steel Wire Locks to solid bike rack/wheel

Descriptions:

• Many U locks and heavy duty locks are in fact heavy, clunky, and can scratch your bike
• Most buyers of bike locks don’t use them because they have forgotten the combination or they have lost the key*
• Lightweight in design and out of the way when you are riding 
• With proper locking technique this lock will greatly reduce the chances of your bike being stolen
• Easy to set combination and no key needed. Instructions on how to set your lock included.* impossible to crack. Set your own combination in the strong and complicated mechanism.

Instructions:

1. Use the original password (00000) to open the lock.
2. Turn the "RESET" built-in knob 90 ° clockwise.
3. Turn the password wheel to set the new password.
4. Turn the "RESET" built-in knob counterclockwise back to its original position, the new password be set successfully.
5. If you want to change the password again, please repeat the above steps 

Tips:

1. Regularly add lubricant to the lock cylinder to extend the service life.
2. Please confirm that the lock has been closed before leaving your bike.
3.  Due to safety concerns, please lock your bike with the railings or Fixed matter together, or place parking.