The GravelKing SS was the pioneering choice and remains the optimal selection for a smooth center tread gravel tire delivering exceptional cornering grip.

Ideal for gravel dirt and rough pavement

TuffTex boasts a supple high thread count casing fortified with precisely engineered bead-to-bead puncture protection

BeadLock is engineered to accommodate a broader range of rims including both hookless and clincher types. In most instances mounting the tire can be effortlessly achieved with a standard floor pump

ZSG GRAVEL Compound is crafted from a proprietary ZSG (Zero Slip Grip) material to ensure remarkable resistance to temperature and weather fluctuations. This consistent rubber performance across a spectrum of temperatures provides lower rolling Resistance and improved grip

Folding (Aramid) Bead

Tubeless and Hookless Compatible in widths 700 x 30C and wider and all 650B/27.5" versions

Flat Protection	Tread and Sidewall
Color	Cranberry/Black
Defined Color	Red
ISO Width (mm)	40
ISO Diameter	622 / Road / 29"
Tire Intended Use	Gravel
Tire Diameter	700c
Tire Bead	Folding
Labeled Size	700 x 40
Tire Type	Tubeless Ready Clincher
PSI	60 / 80