858 NSW Carbon Disc Brake Wheel - Tubeless

What Our Gearhead® Experts Are Saying:

"The 858 NSW is built for pure aero performance, but what really surprised me was how stable it feels in crosswinds. You’d think an 85mm rim would get tossed around, but the Sawtooth design works. The Cognition hub is ultra-efficient, and the hookless rim pairs great with modern wide tires. It’s the kind of wheelset I use when I want every watt to count."

The Zipp 858 NSW Carbon Disc Brake Wheel is built for riders who demand top-tier aerodynamic performance without compromising control. Its radical Sawtooth rim design—an undulating profile paired with strategically placed Hyperfoil nodes—minimizes both drag and side force, delivering unmatched crosswind stability at race-day speeds. With an 85mm depth and a wide 23mm internal width, it excels with high-volume, low-pressure road tires, offering superior grip and lower rolling resistance.

Zipp’s hookless rim construction enhances impact resistance and keeps weight down, while ensuring reliable tubeless performance. The wheel is laced to Zipp’s Cognition DB hubset, engineered for minimal friction, rapid engagement, and high durability under load. Whether you're hammering solo breakaways, crushing a time trial, or fighting for the final sprint, the 858 NSW offers the precision, power transfer, and aero efficiency to keep you ahead of the pack.

This wheelset is built to thrive under modern performance demands—fully compatible with 12mm thru-axles, tubeless setups, and centerlock disc brakes. It includes essential setup tools like a valve core remover and lockring, making it ready to roll straight into your aero arsenal.