The all-new GravelKing SK+ is designed for peak performance on gravel and loose roads, featuring tread blocks for optimal traction and rolling resistance. It boasts the ultimate confidence-building puncture TuffTex+ casing technology. The addition of the ZSG Gravel Natural Compound and the all-new BeadLock combine to create an incredibly durable tire, ideal for long days on all conditions and all types of terrain. TECHNOLOGY: ZSG GRAVEL COMPOUND: Precisely formulated from our exclusive ZSG Zero Slip Grip material, this compound guarantees exceptional resilience against temperature variations, delivering consistent rubber performance from freezing cold to sweltering heat. Engineered to excel on both gravel and tarmac surfaces, it boasts lower rolling resistance while maintaining optimal grip levels. TUFFTEX+ CASING: A revolutionary structure crafted exclusively for GravelKing tires. With its supple, high thread count casing, TuffTex ensures durability while boasting precisely engineered bead-to-bead puncture protection. TuffTex+ increases resilience with a dual layer of bead-to-bead TuffTex material, providing additional puncture resistance and heightened security. BEADLOCK: Meticulously redesigned to accommodate an extensive array of rim types, including both hookless and clincher varieties. With its advanced engineering, tire mounting becomes a seamless process, often achievable with just a standard floor pump. FEATURES: ZSG Gravel Natural Compound 120Tpi TuffTex+ Double Layer Casing with added Puncture Protection BeadLock TLR / Tubeless Ready / Folding Sizes: 700 x 30c / 700 x 35c / 700 x 40c / 700 x 45c / 700 x 50c, 650b x 48c / 26 x 2.1 / 29 x 2.1 Weight: 450g / 510g / 600g Colours: Black/Black, Black/Brown Made in Japan