I think it depends on where you live. In the Bay Area, as in Seattle, biking is popular and there are lots of bike lanes and good biking support. This leads to tech companies offering showers and bike rooms as perks. At previous companies, locked bike rooms were included with building remodeling, showers were generally available. My bike was parked at my desk. But cubes are disappearing in favor of cramped lines of desks and there's less room for bikes.