Whoever strives for perfection comes pretty close with the 303 Firecrest. This wheel set offers everything your heart desires, including technologies that have proven themselves in the toughest races in the world. At the heart of the wheel set is Zipp's innovative 77/177 hub set for improved stiffness, durability, simplicity and ease of use. The carbon wheel that gave birth to the Firecrest rim platform with improved aerodynamics and greater stability in crosswinds also offers the unmatched durability that has enabled several victories in Paris-Roubaix and the Tour of Flanders. ABLC The revised ABLC (Aerodynamic Boundary Layer Control) design reduces drag through more and less turbulence to ensure unsurpassed stability and control even in the strongest winds. Flow separation The Firecrest technology, starting with rims with almost constant height up to the spoke bed, offers the first aero profile that effectively regulates the air flow in the rear half of the wheel. Pressure Center By shifting the center of pressure - the center of lateral forces on the rim - near the steering axle, Firecrest provides stable, reliable handling at any wind angle. Wider rim As the Zipp 303 has shown, a wider rim like Firecrest wheels increases lateral stiffness for optimal sprinting and cornering while providing greater vertical compliance for more control, comfort and durability on rough surfaces.
Material: Carbon System: Hollow chamber Profile Height: Medium (30 - 50 mm) Height: 45 mm tire type: Wire/clincher Braking system: Rim brake Valve Chamber: 6,5 mm mm Width: 26.4 mm Internal width: 17 mm Size (In Inches): 28 Inch ETRTO (Width x Diameter): 17 mm
Type: Zipp 177 V3 Assembly Width: 130 mm Sprocket Type: Shimano / SRAM Number of Gears: 11 Number of Memories: 24 Features: Sealed, For quick release, Sealed bearings