Zipp 858 NSW Tubeless Disc Brake Wheels

Zipp 858 NSW Tubeless Disc Brake Wheels

The 858 gives you the benefits of Zipp’s deep rims at weight typically associated with rims that are 20mm shallower. The wheel’s internal width is 23mm, ideal for running wider tyres with lower pressures for decreased rolling resistance. That’s how TSE technology helps you conquer the four barriers to speed: Wind Resistance, Gravity, Rolling Resistance, and Vibration Losses. The 858 NSW’s undulating 82mm-85mm deep rim shape, Zipp’s patented Sawtooth profile, is their highest performing design for aero efficiency and crosswind stability. The 858 NSW features Zipp’s Carbon Internal Reinforcement (CiR), which creates a rim that is 10% lighter and just as strong as previous wheels. The result is the pure speed, especially for triathletes, time trial specialist, and any other speed freak. What’s more, while this wheelset is optimised for tubeless tyres, you still have the option to run tubeless ready tyres with tubes. The 858 NSW is fastest with a 28mm tyre. In triathlon, running wider tubeless tyres at lower pressure makes you faster while also smoothing out the ride so your body is fresher for the run. Disc brakes also offer more reliable speed modulation and braking power in all weather conditions. At the centre of the 858 NSW is the Cognition V2 Hubset engineered with the Axial Clutch V2 mechanism for quicker engagement and lower friction as well as improved durability.

• Zipp’s most advanced and fastest deep-rim wheel for road, triathlon, and time trialing
• More than 243 grams lighter that previous model
• Optimised tyre bed for easy tyre installation
• TSE for greater efficiency and reduced rolling resistance
• Sawtooth rim and HexFin ABLC dimple pattern for top aero and crosswind-stability performance with an undulating rim depth
• Cognition V2 hubset rolls efficiently whether you are pedaling or coasting. Its Axial Clutch V2 technology reduces drag and lowers friction
• Ships with 12mm front and rear end caps
• Centre locking rotor interface. Lockring is included with the wheels
• XDR or SRAM/Shimano™ driver bodies
• Campagnolo® N3W Driver body sold separately
• Zipp graphics applied using Zipp’s ImPress direct-print technology
• 28mm tyre is the optimum width for all riders
• Lifetime Warranty