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Tredz£1,199.99Visit shop Zipp Standard Graphic D1 858 Nsw Carbon Tubeless Disc Brake Center Locking 700C Front Wheel - Zr1sl Hub Ceric Bearings 30G
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The Zipp 858 NSW is engineered for competitive triathletes, time trialists, and road cyclists seeking peak aerodynamic performance. By utilizing Total System Efficiency technology and a unique Sawtooth rim profile, this wheelset offers unparalleled crosswind stability and speed, though its high-profile design requires experienced handling in extremely gusty conditions.
| Model Part Number | ZPWH8772000 |
|---|---|
| Brand | Zipp |
No, the 858 NSW features a hookless rim profile designed exclusively for tubeless-ready tires.
The rim is optimized for 28mm wide tires, which provides the best balance of aerodynamics and rolling resistance.
Yes, the ZR1 SL hub is compatible with standard Shimano/SRAM 11/12-speed and SRAM XDR driver bodies.
Ceramic bearings require minimal maintenance, but they should be kept clean and dry. Avoid using high-pressure spray cleaners directly on the hub seals.
While optimized for speed, the lightweight construction and high-engagement hubs make it a capable climber, though it is primarily designed for aero performance.
The maximum pressure for hookless rims is 73 psi (5 bar). Always check your tire manufacturer's recommended pressure range.
Ensure you are using a tire specifically rated for hookless rims and use a high-volume pump or air compressor to ensure the bead pops into place.
Check the condition of the tubeless rim tape and ensure the valve core is tightened securely and sealed with fresh sealant.
Remove the end caps and clean any debris around the seals, or have a certified mechanic inspect the ceramic bearings for contamination.
The Zipp 858 NSW features a Center Lock disc brake interface, making it compatible with modern road disc systems. When setting up, ensure you use only hookless-compatible tubeless tires, as the hookless bead profile requires specific tire bead construction to ensure safety. Check your tire manufacturer’s specifications to confirm hookless compatibility. For ongoing care, clean the rims with mild soap and water, avoiding harsh solvents. Periodically inspect the hub for grit ingress, especially if riding in wet conditions, and ensure the tubeless tape remains intact to maintain an airtight seal.
