Atlas / Household recreational bicycle

The general lock and the bike is a separate entity,
considering the possibility of combining the lock and
the frame, and become a necessary frames tructure
to achieve the desired visual effect.
We bundle the chains which have lock function into the
bicycle, and become the structure that can support the
frame.The lock is an integral part of the bicycle. When
the thieves try to destroy the lock, they will also destroy
the part of the frame of bicycle,and the force of supporting
will become fragile and unable to support the bodywork.