Zipp 858 NSW Carbon Tubeless 28" Rear Wheel, 12x142mm, SRAM XDR Freehub
ZIPP 858 NSW Carbon Tubeless wheel for Center Locking disc brakes 700c, 20 spokes, XDR 12x142mm freehub, Standard Graphic C1
Zipp's ultimate aero weapon is faster than ever thanks to our proprietary Total System Efficiency (TSE) technology and significant weight savings. The 858 gives you the benefits of our deep rims at a weight typically associated with rims 20mm shallower.
The rim's 23mm internal width is ideal for running wider tires for reduced rolling resistance. TSE technology thus helps you overcome the four barriers to speed: wind resistance, gravity, rolling resistance, and vibration losses. The undulating 82-85mm deep 858 NSW rim, Zipp's proprietary Sawtooth profile, is the most powerful design for aero efficiency and stability in crosswinds. The 858 NSW is equipped with Zipp's Carbon internal Reinforcement (CiR), creating a rim that is as stiff as previous wheels.
At the heart of the 858 NSW is the Cognition V2 hub, built with the Axial Clutch V2 mechanism for faster engagement and lower friction, as well as increased durability. Disc brakes offer more reliable brake force modulation and braking performance in all weather conditions.
Rim Construction: Carbon-Hookless
Hub: Cognition V2
Rim Depth: 85mm
Internal Rim Width: 23mm
Weight: 811g
Weight Limit: 114kg
| Material | carbon fiber |
| Location | Rear |
| Nut | SRAM XDR |
| Brake disc installation | Center Lock (CL) |
| product ID | 181535 |
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