Panaracer Gravelking Sk+ 650b X 48 Rigid Gravel Tyre Black 650B x 48

650B x 48C tire size, perfect for gravel and dirt, great for both rough and smooth pavement Folding bead tire that is tubeless compatible, Black tire tread and Brown sidewalls ZSG natural rubber compound is long lasting and makes for an excellent ride, Anti-flat casing provides reinforcement throughout the tire Advanced Extra Alpha Cord, AX technology uses extremely narrow cord which is weaved at a super high density into the casing, makes for lightness and flexibility, increases density and improves resistance to cuts and abrasions Max PSI of 60