Maximum aerodynamic performance. Exceptional speed. Precision engineering.

The ZIPP 858 NSW D1 Carbon Tubeless Disc Front Wheel represents the pinnacle of aerodynamic wheel technology, engineered for competitive road cycling, time trials, and triathlon racing.

Featuring ZIPP's revolutionary Sawtooth rim profile and Total System Efficiency (TSE) technology, the 858 NSW delivers exceptional aerodynamic efficiency, improved crosswind stability, and reduced rolling resistance.

Its advanced carbon construction combines an ultra-deep 82–85 mm rim profile with an impressively lightweight design, allowing riders to maintain higher speeds with less effort.

The 23 mm internal rim width supports wider tubeless tires and lower operating pressures, enhancing comfort, traction, and efficiency without compromising aerodynamic performance.

Equipped with the premium ZR1 SL hub featuring ceramic bearings, this wheel provides smooth rotation and outstanding performance for demanding racing conditions.

Key Features

• Sawtooth Rim Technology: Innovative undulating 82–85 mm rim profile designed for superior aerodynamic efficiency and crosswind stability.
• Total System Efficiency (TSE): Advanced engineering that minimizes aerodynamic drag, rolling resistance, gravity-related losses, and vibration.
• Premium Carbon Construction: Lightweight and exceptionally stiff carbon rim engineered for competitive performance.
• Tubeless Hookless Design: Modern rim construction optimized for tubeless tires, lower pressures, and reduced rolling resistance.
• ZR1 SL Hub: High-performance hub with ceramic bearings for smooth and efficient rotation.
• 23 mm Internal Rim Width: Designed to accommodate modern wider road tires.
• Center Lock Disc Compatibility: Secure and reliable disc brake rotor mounting.
• ImPress Graphics: Premium direct-printed graphics integrated into the carbon rim.