The GravelKing X1 R LINE represents the evolution of off-road performance, designed to be the fastest tire in its category. It combines an aggressive tread with superior self-cleaning capability, ensuring speed and control even in muddy conditions.

This special edition celebrates the 10th anniversary of the GravelKing series, embodying the adventurous spirit of cyclists worldwide. Performance is entrusted to ZSG (Zero Slip Grip) technology, a patented Panaracer compound specific for gravel. It offers consistent grip and low rolling resistance across a wide temperature range, from freezing cold to intense heat.

The TuffTex structure, developed exclusively for GravelKing tires, reaches its peak here with the Race-Line version. The TeffTex-R casing is more flexible and lightweight, guaranteeing incredible weight savings without compromising robustness and feel.

The BeadLock system ensures a secure fit on various rims, including hookless ones, and simplified mounting even with a floor pump. Production takes place in Japan, where skilled craftsmen use advanced materials to guarantee construction quality and exceptional performance.

Main technical features:
- High-performance Tubeless Ready (TLR) gravel tire
- Tread optimized for speed and self-cleaning
- ZSG compound for superior grip and durability
- Lightweight and responsive TuffTex Race-Line casing
- Compatibility with hookless rims (within ETRTO specifications)
- Made in Japan with top-quality materials

Note: Tubeless installation requires compatible rims, specific valves, tape, and sealant. The use of sealant is recommended for optimal protection. Installation by specialized personnel is recommended.