Abstract: A locking fixture for use in locking up two wheeled vehicles such as bicycles or motorcycles. The fixture has a housing and at least one elongated, flexible locking member. One end of the locking member is fixedly mounted within the housing. The other end of the locking member is adapted to be inserted into the housing through an opening, and held therein to form a closed loop to hold the vehicle to the housing. A latch is provided within the housing to hold the other end of the locking member. A lock accessible from outside of the housing, is provided to block the latch in holding position to prevent withdrawal of the locking member and unauthorized retrieval of the vehicle.