WARNING: Be sure to follow each step carefully. Failure to do so may result in serious injury or death.

Open the brake handle knot on one of your brakes as shown in the pictures.

Take note how your brake handle knot is done. It may be a different knot than in my case which seems to be the way how Ozone and many other manufacturers do the knot.

Open the knot carefully. Try to not bend the line material too much!