Staggered center knobs in groups of 1, 2 and 3 paired with angled shoulders and large aggressive corner knobsSFT - Addix Soft compound offers a lower durometer for improved tackiness and grip in gravity applicationsSTRL - Super Trail, 3 carcass layers under the tread with 2 on the sidewalls, bead to bead Snake Skin material and APEX sidewall chafer for increased puncture protection and stabilization.Tubeless27.5x2.35584TBLS - FoldBk/Bsk67SFT/STRLNoUPC/EAN/GTIN: 4026495877398