High petrol prices. Expensive car payments. Road rage. Expanding waistlines. Don't waste a second stuck in traffic, get fit and use bike to travel to work. It's an effective, healthy, inexpensive, and fun alternative that is attracting more and more commuters all over the world.
If commuting means more to you then just getting to work, if you really enjoy racing thorough the morning traffic and want to implement a bit of training into your daily routine, you need a fast and light bike which is not going to hold you back. Road cruisers are basically a fast road racing bikes with flat handle bars and they will easily change your morning way to work into exiting racing track. Just watch the speed limits.