Progress Airspeed A38 Cl Disc Tubeless Road Rear Wheel Silver 12 x 142 mm / Sram XDR. Elevate your road cycling with the PROGRESS AirSpeed A38 CL Disc Tubeless rear wheel. This versatile carbon wheel offers a winning combination of aerodynamics, low weight, and durability, making it ideal for training and racing. Its 38mm U-shaped rim with a 23mm internal width enhances aero performance and allows for wider tires at lower pressures, boosting grip, comfort, and speed. The Vektor hub´s fast-engaging system ensures instant power transfer, while Center Lock disc brake compatibility guarantees reliable stopping power. Experience a faster, more responsive, and confident ride. PROGRESS AirSpeed A38 CL Disc Tubeless Road Rear WheelUnleash your full potential on the road with the PROGRESS AirSpeed A38 CL Disc Tubeless rear wheel, a pinnacle of performance for modern road cycling. Engineered as a superior choice for both dedicated training and competitive racing, this wheel offers an exceptional blend of cutting-edge aerodynamics, low weight, and robust durability. It represents the perfect upgrade for the discerning cyclist seeking a tangible advantage in every situation, from grueling climbs to high-speed sprints.At its core, this is a versatile and economical carbon wheel designed to excel. The foundation of its exceptional performance is the new AIR+PLUS UD carbon rim, which features a contemporary U-Shape profile and a generous 23mm inner width. This advanced design has been meticulously developed to achieve superior aerodynamics by reducing drag and to significantly lower the overall weight, making for a livelier and more responsive ride. The 38mm medium profile (30-40 mm) strikes the perfect balance, providing a distinct aerodynamic edge on flat terrains and fast descents without compromising stability in challenging crosswinds.Experience next-level ride quality and grip. The wide 23mm internal platform is fully tubeless-ready, allowing you to run wider tires at lower pressures. This creates a superior tire profile, increasing the contact patch for enhanced traction in corners, reducing rolling resistance for more free speed, and significantly improving comfort over long distances and imperfect road surfaces.Power transfer is immediate and direct. The new Vektor hub is a marvel of engineering, equipped with larger precision bearings that ensure greater durability and incredibly low friction for a smoother, faster roll. Its fast-engaging system, featuring 4 pawls and 48 teeth, means your power is translated into forward motion instantly, perfect for sharp accelerations out of corners and explosive attacks. Built for the demands of today´s disc brake road bikes, the AirSpeed A38 guarantees powerful, consistent, and modulated braking performance in all weather conditions, giving you the ultimate control and confidence to push your limits.Technical Specifications:* Rim material: Carbon* Finish: High Modulus with High-Tg Epoxy* Profile: 38mm* Inner width: 23mm* Outer width: 31mm* Tire compatibility: Clincher, Tubeless Ready* Hubs: Vektor Disc with 4 pawls 48 teeth* Bearings: Steel* Brake system: Center Lock Disc Brake* Rear axle: 12×142* Cassette body: Shimano* Spokes: Pillar PSR Wing Straight Pull* Weight (gr) set: 1480* Max. recommended rider weight (kg): 110. tradeinn Bikeinn
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