A Bicycle That Brings The Fun Back Under The Sun. Enjoying the pleasure of cruising down the boardwalk has never been easier and at such a great value. The simplicity and joy of the S series Schwinn cruisers come to life with a vintage look that feels fresh. With key components that add to the comfort and appeal of these bikes and an array of modern colors, you are sure to see an S series cruiser on the next boardwalk you visit.