The all new GravelKing SK features tread blocks specifically designed to generate peak performance on gravel and loose roads, allowing for the perfect amount of traction and rolling resistance.

The addition of the ZSG Gravel Natural Compound and the all new TuffTex casing technology combine to make an incredibly durable but lightweight tire, ideal for long days on all types of terrain.

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, and BeadLock. This next-generation tire aims to surpass its predecessor by delivering unparalleled performance, boasting low rolling resistance, puncture resistance, and a supremely smooth riding experience.

• 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 26", 650B/27.5" and 29 versions

Item Specifications

• Color: Black
• Defined Color: Black
• Flat Protection: Tread and Sidewall
• ISO Diameter: 584 / 650b / 27.5"
• ISO Width (mm): 43c, 48c, 54c
• PSI: 60 / 80
• Tire Bead: Folding
• Tire Diameter: 650b
• Tire Intended Use: Gravel
• Tire Type: Tubeless Ready Clincher