What Our Gearhead® Experts Are Saying: "I’ve raced on the Cannonball in everything from dusty fire roads to wet Midwest gravel. The tight center tread rolls super fast, and the side knobs dig in just when you need them to. I’ve run both the Light & Supple and Durable versions tubeless with no issues, and they’ve held up great even on rocky descents." We line up at the start of a gravel race or roll out on a solo training ride knowing the Teravail Cannonball Tire has our back. Designed as a fast-rolling, all-around gravel tire, the Cannonball delivers a balanced ride for riders who want racing performance without giving up durability or grip. With a directional, tightly packed center tread, the Cannonball minimizes rolling resistance and stays clean by shedding debris. Cornering confidence comes from the pronounced side knobs, which dig into loose surfaces when we lean the bike through sharp turns. Depending on the ride, we can choose the supple, smooth-riding Light & Supple casing or the extra protection of the Durable option—both of which mount up easily tubeless for lower pressures and fewer flats. Select versions also feature a Fast Compound rubber for even more speed on long race days.