Cannonball is a go-to gravel race tire for normal conditions. The tread pattern features a directional, tight-knit center tread that sheds dirt and debris to decrease rolling resistance, and side knobs for effective cornering traction. Cannonball is built for all-around gravel riders and racers. FEATURES: Tubeless ready for flat prevention, lower-pressure traction and comfort Light & Supple casing provides a comfortable ride Always check with your rim manufacturer to verify rim & tire compatibility before assembly or use SPECS: Labeled Size: 700 x 42 Color: Black PSI: 70 ISO Width (mm): 42 ISO Diameter: 622 / Road / 29" Weight (oz): 18.3 Tire Intended Use: Gravel Tire Type: Tubeless Ready Clincher TPI: 60 Weight: 520 Tire Bead: Folding Tire Diameter: 700c