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 incredibly tough 120tpi TuffTex+ casing with bead to bead protection & double strength casing ensuring solid, confidence inspiring 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 / TuffTex+, 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.Specifications:- ZSG Gravel Compound- 120Tpi TuffTex+ Double Layer Casing with added Puncture Protection- BeadLock- TLR / Tubeless Ready / Folding- Sizes: 700 x 35c / 700 x 40c / 700 x 45cTechnology:ZSG Gravel Compound:- Formulated from exclusive ZSG (Zero Slip Grip) material- Designed for gravel terrain with exceptional temperature resilience- Low rolling resistance with optimal grip on gravel and tarmacTuffTex Casing:- Exclusive structure designed for GravelKing tyres- Bead-to-bead puncture protection for enhanced security- Delivers an exceptionally smooth ride with low rolling resistanceBeadLock:- Redesigned bead compatible with both hookless and clincher rims- Allows for easy tyre mounting, often with a standard floor pump- Engineered for seamless adaptability in the evolving gravel marketZSG Gravel Compound:- Formulated from exclusive ZSG (Zero Slip Grip) material- Designed for gravel terrain with exceptional temperature resilience- Low rolling resistance with optimal grip on gravel and tarmacTuffTex Casing:- Exclusive structure designed for GravelKing tyres- Bead-to-bead puncture protection for enhanced security- Delivers an exceptionally smooth ride with low rolling resistanceBeadLock:- Redesigned bead compatible with both hookless and clincher rims- Allows for easy tyre mounting, often with a standard floor pump- Engineered for seamless adaptability in the evolving gravel market