Zipp 404 NSW Tubeless Front Wheel

The Zipp 404 NSW Tubeless Front Wheel was engineered to make that ride faster. With a rim depth of 58mm, the 404 NSW is designed as a do-everything wheel that is adept at climbing and maintaining speed on the flats. It's strong enough to handle the Spring Classics, but light enough to inspire sprints out of corners. With its advanced aerodynamics, developed using 42 different CFD (Computational Fluid Dynamics) concept studies and weeks in the wind tunnel; the 404 NSW’s up to 34% reduction in crosswind side force provides unrivaled stability for a rim of this depth and saves watts that would have been spent keeping the bike straight.