Maxxis Minion SS Tire Max Minion Ss 29x2.3 Bk Fold/60/dc/exo/tr/sw The new Maxxis Minion Semi-Slick (SS) tire combines Large Minion side knobs with a super fast rolling, low-profile, and heavily ramped center patch A true best of both worlds tire, excels on hardpack single track DC - Dual Compound tread provides a lower rolling resistance center paired with extra grip for the corners EXO equipped models feature Maxxis` EXO sidewall protection which help prevent puncture from sidewall abrasions TR - Tubeless Ready - sealant required