Panaracer: The brand new X1 is the fastest GK ever and yet hits all the important points for gravel riding and racing today; aggressive, fast rolling tread, superior cleaning in wet/muddy conditions, and greater control in rougher terrain. This all new tread design is homage to the 10th anniversary of Gravel King and to the many riders around the world who have had countless adventures and experiences with Panaracer. The all new ZSG Gravel compound delivers consistent performance in all conditions. New advancements in rim technology has led to the innovative BeadLock TLR bead, allowing for easy fitting and confidence in your tyres staying locked on. This is all wrapped up in a new 120tpi casing with bead to bead protection ensuring the best overall performance of the newest member of the GravelKing family. In the decade since we introduced GRAVELKING, the gravel market has evolved significantly. The All new GravelKing is equipped with cutting-edge technologies exclusively developed by our company: ZSG Gravel Compound, TuffTex, and BeadLock. This next-generation tyre aims to surpass its predecessors by delivering unparalleled performance, boasting low rolling resistance, puncture resistance, and a supremely smooth riding experience. TECHNOLOGIES ZSG Gravel Compound The all new ZSG GRAVEL compound is precisely formulated from our exclusive ZSG (Zero Slip Grip) material. Crafted specifically for gravel terrain, this unique 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, ensuring uncompromised performance in diverse conditions. TuffTex Casing TuffTex is a revolutionary structure crafted exclusively for GravelKing tyres. With its supple, high thread count casing, TuffTex ensures durability while boasting precisely engineered bead-to-bead puncture protection. This unique blend guarantees an exceptionally smooth ride, offering the lowest rolling resistance available in a GravelKing tyre. BeadLock Our meticulously redesigned bead has been engineered to accommodate an extensive array of rim types, encompassing both hookless and clincher varieties. With its advanced engineering, tyre mounting becomes a seamless process, often achievable with just a standard floor pump, ensuring effortless adaptability and superior performance on any terrain. BeadLock is specifically engineered precisely for the evolving gravel market landscape. FEATURES ZSG Gravel Compound 120Tpi TuffTex Casing BeadLock TLR / Tubeless Ready / Folding Sizes: 700 x 35c / 700 x 40c / 700 x 45c Weight: 420g / 480g / 560g Colours: Black/Black, Black/Brown Also Available in Plus & R-Line Versions Made in Japan