`- 50mm Designed to be used with 3" Plus bike Tires.\n- 80mm Designed to be use with 3.8"- 4.5" FatBike size tubeless ready tires \n- Two rows of 32 holes for centered or offset builds\n- Short side walls (13.8mm) help to keep the tire on the bead and assist in pinch flat prevention \n- Strategic cut-outs to reduce overall weight\n- Pinned, single-wall, disc only