Insert the key into the key barrel and rotate clockwise, the key barrel will spring out.
Slide the lock into your motorcycle’s front or rear brake disc.
Locate a hole in the brake disc that will allow the locking pin to pass through and push the key barrel down and turn anti-clockwise to lock up.
To unlock, insert the key into the key barrel and rotate anti-clockwise to unlock.
a. Brake disc thickness less than 6mm (1/4”).
b. Brake disc has a hole whose diameter larger than 6mm (1/4”).
Note: the locking pin can pass through any hole on the brake disc (see those dark Areas on the diagram).
Area for locking pin