The Smart Sam is reliable in every condition and even rolls well on roads!One for all. A captivating long runner with excellent all-round properties. For all those who like to switch between road and off-road terrain with their MTB. The modern, distinctive off-road tread design stands out due to the compact center, which provides comfortable rolling with low vibration. Edged outer blocks provide optimum off-road grip at the same time. This makes Smart Sam the perfect choice for any terrain. Key Features: ADDIX high performance compound,Wired tyre,Reflective side wall,LiteSkin sidewalls,Weight: 27.5x2.25 - 830g / 27.5x2.6 - 930g / 29x2.25 885g.