If you're looking for a tire to dominate crits, own hilly road races, or just add some speed to your training rides, then look no further than Specialized's S-Works Turbo. Its featherweight construction offers superb acceleration, while the 220-TPI, dual-compound tread provides top-notch cornering grip and supremely low rolling resistance. And, Specialized's BlackBelt technology gives you tube-saving flat protection.
BlackBelt is Specialized's most efficient and dynamic puncture protection for their fastest tires. A strip of tightly cross-woven material (see image, red) is tucked directly under the tread, providing ultra-tough puncture and cut resistance. This lightweight barrier protects against glass, nails, or whatever else the road throws in your way, and is highly flexible to keep rolling resistance low.
The high thread-per-inch casing let this tire conform to the road/trail for superior cornering and comfort.