URBAN, INDIVIDUAL, and DYNAMIC. The Road Cruiser stands out with its attractive tread pattern and a wide array of color choices for bicycles ranging from 12" to 28" inches. The most remarkable aspect of the Road Cruiser, though, lies in its tread and is referred to as Green Compound. This rubber is uniquely formulated with polymers derived exclusively from renewable and recycled sources, showcasing a level of quality that is being employed for the first time in a traditional bicycle tire.