Cycling Bargains - uPRISE Bikes Zipp 858 NSW Carbon Tubeless Disc Brake Rear Road Wheel - D1 | Price match, 365 day returns, 18-Month Warranty, Finance Available & Free UK Delivery (uPRISE-ZPWH8773001)
uPRISE Bikes Zipp 858 NSW Carbon Tubeless Disc Brake Rear Road Wheel - D1 | Price match, 365 day returns, 18-Month Warranty, Finance Available & Free UK Delivery
Product Description
Feel the speed, stay freshWant to hold pace longer and hit the run feeling sharp? These wheels slice through wind, roll faster, and smooth the road. You hear less buzz. You feel more momentum. The 858 NSW helps you go harder for longer — whether you’re time-trialling, racing a tri, or chasing a personal best on the flats.Why it worksThis wheelset is built around Zipp’s Total System Efficiency (TSE). TSE cuts the four barriers to speed: Wind Resistance, Gravity, Rolling Resistance, and Vibration Losses. The hookless, tubeless rim profile gives a seamless tyre interface and saves weight. A 23mm internal rim width lets you run wider tyres at lower pressures for lower rolling resistance and a calmer ride. That combination makes the deep rim feel light and fast, not sluggish.Ride feel and handlingThe undulating Sawtooth rim (82–85mm) balances aero speed with predictable crosswind behaviour. You get raw aero gains without the nervy steering. Wider, lower-pressure tyres roll smoother and keep your legs fresher for the run. Disc brakes give confident modulation and stopping in all conditions. The ZR1 SL hubset feels crisp under load, thanks to ceramic bearings and 66 points of engagement.Key Features:Total System Efficiency (TSE) for lower rolling resistance and overall speed gainsUndulating Sawtooth rim profile (82–85mm) with Hyperfoil nodes and HexFin ABLC dimple pattern for aero and crosswind stabilityHookless, tubeless-optimised carbon rim with 23mm internal width for wider tyres at lower pressuresOptimised tyre bed for easy tyre installationZR1 SL hubset with ceramic bearings and 66 points of engagementCompatible with SRAM XDR or SRAM/Shimano road driver bodies (Campagnolo driver sold separately)Centre Lock rotor interface — lockring includedShips with 12mm front and rear end capsWheelset mass: 1500 gMore than 243 g lighter than the previous modelLifetime WarrantySpecificationsWheel size: 700cRim construction: Carbon – HooklessTyre compatibility: Tubeless tyres (can run tubeless-ready tyres with tubes)Rim depth: 85mm (undulating 82–85mm profile)Rim inside width: 23mm / max outside width: 27mmMinimum tyre width: 25mm (fastest with 28mm) / Max tyre pressure: 73psi / 5.0barBrake compatibility: Disc (Centre Lock)Spokes: CX-Ray, black — 20 spokes (2 Cross, Radial drive, 2 Cross non-drive)Nipple material: AluminiumAxle type: TA 12x100 (front), TA 12x142 (rear)Bearings: Cartridge – CeramicDriver mechanism: 6 pawls, 66 points of engagementMax recommended system weight: 250lbs / 114kgRide readyThese wheels feel fast and confident on the road. They smooth the chatter, bring aero gains, and keep braking reliable. If you want aero speed that actually helps your legs on race day, this is your tool. Let’s take it out and see what it can do.
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