The Gravelking Semislick is a gravel tire with a semi-slick design and an ultra-rolling center tread for performance on both road and terrain. Choose the best value for money; the standard casing offers optimal performance at a competitive price. The new ZSG (ZeroSlip Grip) rubber compound, specially developed for gravel, provides resistance to temperature fluctuations, performance on both terrain and road, grip, and low rolling resistance. The new rim-compatible design of the tire bead allows for an improved tubeless mounting experience, often achievable with a floor pump. The new Tufftex casing with 120 TPI offers flexibility and durability with protection from bead to bead. Tubeless compatible. Flexible bead. Made in Japan.