Zipp’s ultimate aero weapon is fast in the wind (thanks to its undulating rim shape) and on the ground (thanks to tubeless). You get the many aero advantages of the 858 NSW Tubeless Disc-brake wheelset with the added benefit of increased cornering grip and compliance with reduced rolling resistance of tubeless

FEATURES:

• A cosmetic identity that screams speed, Zipp graphics applied using Zipp’s ImPress™ direct-print technology
  
• Cognition DB V2 hubset rolls efficiently whether you are pedaling or coasting. Its Axial ClutchV2™ technology reduces drag and lowers friction
  
• 18mm internal width and tubeless compatibility for optimization of wider tires with lower tire pressure
  
• Sawtooth™ rim with Hyperfoil™ nodes and HexFin™ ABLC dimple pattern for top aero and crosswind-stability performance with an undulating 77/82mm rim depth
  
• Center locking rotor interface. Lockring is included
  
• XDR™ driver bodies ships with 12mm front and rear end caps
• Lifetime Warranty

SPECS:

• Inner Rim Width: 18mm
  
• Rim Finish: UD fiber, Impress technology
  
• Rim Profile: Symmetrical
  
• Spoke Count: 24
  
• Weight: 838g. (front); 935g. (rear)