ZIPP 858 NSW Disc road rear wheel 12 x 135/142 mm

With the introduction of the radical biomimicry-derived 454 NSW Carbon Clincher, Zipp proved that aero efficiency and crosswind stability are not mutually exclusive aero wheel design goals. Using a similar Sawtooth™ rim design, the 858 NSW rim brake wheelset goes 24 millimeters deeper than the 454.Therefore it delivers even greater gains in aero efficiency while providing a level of rider control in crosswinds, that was previously unthinkable with conventional deep-section wheel designs. Adding to the 858 NSW’s versatility, its lightweight and laterally stiff rim imparts a level of responsiveness, that previously only was attributed to much shallower wheels, keeping bike handling lively and quick. The 858 NSW also delivers the best braking available thanks to our NSW-exclusive Showstopper® brake track. Designed for road or triathlon applications, the 858 NSW’s advanced aero efficiency, crosswind stability, responsive handling, and unrivalled braking are engineered to make what was once impossible… possible. Features: - Each Wheel Includes: - Zipp Tangente titanium black skewer - Zipp valve extender - Zipp individual wheel bag - Zipp Tangente tube 700c x 20-28mm - Zipp rim tape 700c x 20mm - Zipp thru-axle end caps to fit 12x100, 15x100, and 12x142 dropouts Specifications: - Weight: 984g - Hub Used: Cognition Disc - Hub Width: 135/142mm - Rim Depth: 77/82mm - Max Width: 23.7mm - Internal Width: 17mm - Spokes: Sapim® CX-Ray® J-Bend - Spoke Count: 24 - Spoke Pattern: 2 cross - Spoke Length Non-Drive: 232mm - Spoke Length Drive: 226mm - Max Tire Pressure: 125psi - Max Tire Pressure: 8.62bars - 10 or 11-speed Compatible Hub: Yes - XDR Compatible: Yes - Dimpled Surface: ABLC™ HexFin™ Technology - Nipples: Sapim® Secure Lock - External Nipples: Yes - Thru Axle Compatible: Yes - Rotor Interface: Center locking