Wheels and tyres - Tires.CHALLENGE Strada Pro SuperPoly Tubular 700C x 25 road tyre.World-class, fast rolling and cornering, comfortable, maximum control, all-condition road tire.Experience the pinnacle of road cycling performance with the CHALLENGE Strada Pro SuperPoly Tubular tyre. Designed for discerning cyclists who demand speed, reliability, and an unparalleled ride feel, the Strada Pro is the ultimate choice for racing, competitive events, and high-performance training. This tyre is engineered to deliver a fast, supple, and confident ride across a wide variety of road surfaces and conditions.The Strada Pro excels in providing exceptionally low rolling resistance, allowing you to maintain higher speeds with less effort. Its advanced tread design is optimized for straight-line velocity while offering tenacious grip for aggressive cornering and technical descents. This balance ensures you can push your limits with complete confidence, knowing your tyres will hold their line. The result is a ride that feels both incredibly fast and securely planted, giving you a distinct competitive advantage.Comfort is not sacrificed for speed. The heart of the Strada Pro is its renowned high-thread-count SuperPoly casing. This feature allows the tyre to conform beautifully to the road surface, absorbing vibrations and smoothing out imperfections. This significantly reduces rider fatigue on long rides, enabling you to perform at your best for longer. The supple nature of the casing also enhances traction by maximizing the contact patch with the road, further boosting control.Built for real-world road cycling, this tyre incorporates a highly effective Puncture Protection System (PPS) beneath the tread. This lightweight and flexible belt provides an essential layer of defense against sharp debris like flint and glass, minimizing the risk of flats without compromising the tyre´s responsive and fast-rolling characteristics. Ride with peace of mind, whether you´re on a pristine race course or unpredictable back roads.As a Tubular tyre, the Strada Pro offers a ride quality that is simply unmatched by other constructions. The tyre is sewn around a high-quality latex inner tube, which is lighter and more flexible than standard butyl, further reducing rolling resistance. This seamless construction eliminates the friction between a separate tyre and tube, resulting in a uniquely smooth and responsive feel that is the hallmark of professional-level equipment.Technical Specifications:* Use: Road Cycling, Racing, Training* Size: 28´´- 700* Tyre Width: 25 mm* ETRTO: 25 - 622* Construction: Tubular* Casing: SuperPoly* Bead Type: Folding (inherent to tubular construction)* TPI (Threads Per Inch): 300* Inner Tube: Latex* Recommended Pressure: 6-9 BAR / 90-130 PSI* Colour: Black / Tan