Zipp: The Zipp 404 Firecrest Tubeless Disc Carbon Wheelset D1 is a pro-proven, high-performance road racing wheelset. With 58mm deep rims and a 23mm internal width, it is designed for wider tubeless tyres at reduced pressures, improving rolling resistance, comfort, and speed. Its hookless rim profile and ABLC™ Sawtooth™ dimpling enhance aerodynamic efficiency and stability in all conditions.Featuring Zipp’s Total System Efficiency™ (TSE™) technology, the 404 Firecrest combats wind resistance, gravity, rolling resistance, and vibration losses. The wheelset is equipped with durable ZR1 DB hubs for smooth, reliable power transfer front to rear. Ideal for road racing, time trials, triathlons, and varied terrain, this wheelset balances speed, stability, and versatility for performance-focused cyclists.
