What are the essential considerations when advocating for a bike commuter locker at work, and what are the most persuasive arguments to present to facility managers or HR representatives in order to secure dedicated bike storage space? What types of amenities should be prioritized when setting up a bike commuter locker, such as lighting, shelving, and charging stations, and how can these be balanced with the needs and preferences of commuting cyclists? What role can bike commuter lockers play in supporting a companys sustainability and wellness initiatives, and how can these benefits be effectively communicated to organizational stakeholders?