GravelKing SK Tire - 700 x 40, Tubeless, Folding, Black

More aggressive than the original GravelKing, the GravelKing SK's aggressive knobs, ZSG Natural rubber compound, puncture protection breaker and AX-α special low rolling resistance casing make the Gravelking a go-anywhere tire.

TubeLess Compatible up to 60 PSI on most models, please check the product description in the size you want to be sure.

▪ Ideal for gravel, dirt, and rough pavement
▪ Available in Black Tread and Black or Brown Wall Colors
▪ Folding (Aramid) Bead
▪ Available in 700 C, 26, and 27.5 Sizes and a variety of widths
▪ TLC (TLR/Tubeless) and Hookless Compatible in widths 700 x 32c and wider, 650b x 43, 46, and 53c and all 26” and 29” versions

*700x23c, 26c, 28c are not TubeLess compatible and must use a standard inner tube