Zipp 858 NSW Rear Wheel - 700, 12 x 142mm, Center-Lock, HG11, Tubeless, Carbon, D1

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Zipp's 858 NSW wheels are now faster than ever, thanks to their Total System Efficiency (TSE) technology. This design includes a tubeless, hookless rim that reduces weight and creates a smooth fit with the tire. Despite having deep rims, the 858 weighs as little as much shallower wheels. Its 23mm internal width is ideal for wider tires run at lower pressures, which helps reduce rolling resistance. TSE technology addresses four key speed barriers: wind resistance, gravity, rolling resistance, and vibration. The rim's unique 85mm depth and patented Sawtooth shape improve aerodynamic performance and stability in crosswinds, making it perfect for triathletes, time trialists, and speed-focused riders. While it's optimized for tubeless tires, it also works with tubeless-ready tires and tubes. It performs best with a 28mm tire, and using wider, lower-pressure tubeless tires not only increases speed but also smooths the ride, helping athletes stay fresher for the run. Disc brakes provide strong, reliable stopping power in all weather conditions, and the wheel includes Zipp's high-performance ZR1 SL hubs with ceramic bearings for reliable use.

Zipp s most advanced and fastest deep-rim wheel for road, triathlon, and time trialing
UD Carbon, hookless rim construction, 85mm depth
ZR1 SL disc brake hub with ceramic bearings and 66 points of engagement, CX-Ray spokes
TSE for greater efficiency and reduced rolling resistance
Sawtooth rim with Hyperfoil nodes and HexFin ABLC dimple pattern for top aero and crosswind-stability performance with an undulating rim depth
Zipp graphics applied using Zipp s ImPress direct-print technology
Optimized for 28mm tires, compatible with tubeless tires only
Center locking rotor interface. Lockring is included with the wheels

Item Specifications
Cassette Body Type	Shimano HG 11/12-Speed Road
Color	Carbon
Defined Color	Carbon
Hub/Brake Compatibility	Center-Lock Disc
ISO Diameter	622 / Road / 29"
Rear Axle	12mm Thru x 142mm
Rim Material	Carbon
Rim Width (Internal)	23
Tire Type	Tubeless Ready
Valve	Presta
Wheel Size	700c

MPN: 00.1918.773.000 - Zipp - 858 NSW Rear Wheel - D1 - Rear Wheel

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We have a 30 day return policy on all new items we sell and do everything we can to make returns/exchanges easy. We want our customers to be happy, it's that simple.

If you are not satisfied with your purchase send it back for a full refund, nice and easy. We only request that the item is in its original packaging and in the same condition as you received it. You can simply send the item back to the address it came from, or use eBay's easy returns to create a shipping label. To use eBay's easy returns: View your purchase in the Purchase History section of your "My eBay" and select the return option in the drop down menu on the right. eBay will walk you through creating a label from there.

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We do our best to reply to messages as quickly as possible, most of them we reply to within a few hours or even minutes. You are also welcome to call us but we can't list our phone number here because of eBay's stupid policies... so you'll have to find our phone number with a magical search engine machine of your choice. Oh & please stop by one of our shops! We are out East at 3063 Columbia Ave. - Lancaster PA, 17603 & out West at 3225 Grande Vista Dr. - Newbury Park, CA 91320 & 165 Design Place, #105 - Sparks, NV, 89441