The P ZERO Race TLR is focused on performance, crafted to pack all the benefits of tubeless technology, grip rolling and handling, into a race-ready all-rounder tire. FEATURES: SmartEVO compound uses a blend of three di?erent polymers, each of them providing specific performance qualities to achieve the optimal balance of opposing characteristics, such as grip and rolling resistance Tubeless-Ready TLR casing technology with multiple layers of reinforcement to provide superior puncture protection within a lightweight structure SPECS: Labeled Size: 700x26 & 700x28 ISO Width (mm): 26 ISO Diameter: 622 / Road / 29" Weight (oz): 9 Tire Intended Use: Road Tire Type: Tubeless Ready TPI: 120 TPI Weight: 270 Tire Bead: Folding Tire Diameter: 700c