The Panaracer GravelKing X1 TLR 700x40C Gravel Tire represents the next generation of gravel performance, designed to meet the demands of today’s fastest and most adventurous riders. It combines advanced construction with cutting-edge tread design to deliver unmatched speed and control.

Lowest Rolling Resistance in the Lineup: Engineered for maximum efficiency, the GravelKing X1 offers the lowest rolling resistance of any model in the GravelKing series. This ensures faster acceleration and sustained momentum, making it ideal for competitive gravel racing and long-distance endurance rides.

Aggressive Tread for Confident Grip: The X1 features the most aggressive tread pattern in the GravelKing range, providing superior traction and stability on loose gravel, dirt and mixed terrain. Its design allows riders to maintain control and speed through sharp turns and unpredictable surfaces.

Optimized Tubeless Ready Construction: With tubeless compatibility up to 60 PSI, the X1 TLR ensures a smoother, more responsive ride with reduced risk of flats. Its secure bead design makes installation straightforward while enhancing airtight performance for dependable off-road reliability.

It’s the tire of choice for riders seeking the perfect balance between low resistance, powerful grip and all-terrain versatility.

Features

• Lowest Rolling Resistance: Optimized for speed and efficiency, the GravelKing X1 delivers the fastest rolling performance in the GravelKing lineup.
• Aggressive All-Terrain Tread: Designed with deep, widely spaced knobs for superior grip and cornering control on loose or mixed gravel.
• Tubeless Ready Performance: Compatible with pressures up to 60 PSI, providing smoother ride quality and reduced puncture risk on demanding terrain.
• Secure Bead Design: BeadLock ensures easy installation and consistent sealing on both clincher and hookless rims for dependable performance.
• Built for Endurance: Combines speed, traction and puncture protection to excel in long-distance gravel racing and rough adventure rides.

Technologies

• BeadLock: Engineered for effortless mounting and superior rim compatibility, delivering stable sealing and performance across all gravel conditions.
• TuffTex: Reinforced bead-to-bead puncture protection with a supple casing that offers unmatched comfort, control and low rolling resistance.
• ZSG Gravel Compound: Zero Slip Grip formula maintains top traction and durability under temperature extremes, ensuring consistent performance.

Specifications

• Product Code: RF740-GKX1-B2
• Size: 700×40C
• ETRTO: 40-622
• Tread Color: Black
• Sidewall Color: Black
• Weight: 480 g
• Ideal for: Gravel, Dirt, and Rough Pavement
• Recommended Inflation Pressure (kPa): TLR Max 400 / Tubed Max 525
• Recommended Inflation Pressure (PSI): TLR Max 60 / Tubed Max 75
• Warranty: 2 Years