Panaracer: The newest member of the Gravel King family also comes in the race level ultimate performance level tyre. Designed to be the fastes rolling tyres in the line, along with the expert features expected from Panaracer. The all new GravelKing X1-R uses the best technologies available to allow us to create the greatest range of light weight, exclusive performance orientated tyres available today. Whilst retaining the ever reliable ZSG Gravel Compound, the R-Line uses an all new TeffTex-R casing that is more supple that the standard version, giving incredible weight savings, whilst preserving the DNA that is the essence of every Panaracer Gravel King Tyre. The new BeadLock, ensure that the trye is easy to mount, and will stay locking in whether you’re riding hookless or clincher rims 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-R, and BeadLock. This next-generation tyre aims to surpass its predecessor 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-R Casing TuffTex R's bead-to-bead protection represents our most supple and lightweight casing to date. This distinctive combination guarantees an exceptionally smooth ride, providing 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-R Casing BeadLock TLR / Tubeless Ready / Folding Sizes: 700 x 35c / 700 x 40c / 700 x 45c Weight: 390g / 460g / 510g Colours: Black/Amber Also Available in Standard & Plus Versions Made in Japan