The Vertical Madlocker bike locker provides the highest level of bicycle security and protection. The solid, heavy-duty construction of these metal bike lockers provide secure bicycle parking that deters theft and resist vandalism. Being a steel bike locker, these units can be used for either indoor or outdoor bike storage as they stand up to the harshest environments. The Vertical Madlocker's modular design makes it easy to place a single vertical bike locker or to bank an entire row. Select from padlock/u-lock handles or pop-out T-handles with key locks to match your access/security needs. There are 16 powder coat finish colors available, or custom coloring along with standard or custom door perforation patterns. A Z-Rack to hold the bicycle in the vertical position is included. Add locker numbers and helmet/clothes hooks for better bike parking experiences.