Zipp 808 NSW Carbon Clincher Rear Wheel

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Available for Reserve & Collect.

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The Zipp 808 NSW Carbon Clincher Rear Wheel should make you sit up and pay attention. Made up of the most advanced technologies that Zipp has in their possession means this is their fastest wheel ever. Improvements in dimpling, with an ABLC SawTooth design for better aerodynamics and crosswind stability, result in a phenomenal rear wheel.

Zipp 808 NSW Carbon Clincher Rear Wheel

Every new release from Zipp is met with a certain level of excitement thanks to their phenomenal reputation, but this 808 NSW Carbon Clincher Rear Wheel has created a buzz like nothing before.

Let's make the name clear to start. Nest Speed Weaponry (NSW) is the seal that guarantees these wheels contain the absolute most advanced development technology that Zipp has at their fingertips. This comprises over forty concept studies using CFD (Computational Fluid Dynamics) post-processing software and multiple wind-tunnel trips, including the Aerodynamic Bike Testing Facility at the ARC Wind Tunnel, a mind boggling amount of research and testing that has truly delivered one of the best wheels ever.

This testing has enabled Zipp to create a wheel that will save you 3-4 watts when compared with the existing 808 Firecrest. In the real world, this translates to approximately 90 seconds at 40km per hour over a 112 mile (180.25km) Ironman-distance.

One way Zipp have achieved this is the Cognition hubset with Axial Clutch Technology. Ingeniously this disengages the ratchet when freewheeling so that drag is reduced. Additionally, a star-flanged straight-pull hubshell design for the rear hub moves the load placed on the hub flange away from the bearings. The bearings in the front hub will also roll faster and quieter thanks to the scalloped edge hubshell design that ensures consistent bearing bore diameter even when high radial spoke tension is applied.

One of Zipp's pioneering technologies of late has been the dimpling of their rims for improved aerodynamics. As you would expect, this has been developed even further here with the ABLC SawTooth design. A new design, it consists of 12 nodes that are precisely clocked to start aerodynamic shearing at a much higher rate than regular flat rims. This acts in a similar manner to the dimples on a golf ball to create tiny vortices that act to displace air and allow the wheel to pass through with less drag.

Standard graphics would not do this wheel justice, so Zipp have developed ImPress graphics so they can directly apply their graphics onto the wheel, thus enabling the dimples to do their work all the way round the rim.

It is all well and good having an exceptionally fast set of wheels, but at some point you are going to need to bring them to a stop. This will be when you appreciate the Showstopper silicon carbide brake track that has been developed to deliver even better all weather stopping performance.

Includes:

  • Zipp Tangente titanium black skewer
  • Zipp valve extender by Silca
  • Zipp individual wheel bag
  • Zipp Tangente Platinum Pro Evo brake pads
  • Zipp Tangente tube 700c x 20-28mm
  • Zipp rim tape 700c x 20mm
FEATURES
  • Inaugural wheel in the Nest Speed Weaponry series
  • Reduced side force
  • New hubset: Cognition hubset with Axial Clutch Technology
  • 3-4 watt savings compared with the bench mark for excellence (estimated 90 seconds at 40km per hour over 112 mile (180.25km) Ironman-distance)
  • Spokes: Sapim CX-Ray
  • Spoke lacing: front - radial, rear - two cross
  • Nipples: Sapim secure-lock alloy (external)
  • Max Width: 27.8mm
  • Internal Width: 17.25mm
  • Brake Track Width (centre): 26.4mm
  • Rim depth: 82 mm
  • 11 speed freehub
  • Max Tyre Pressure: 125 psi (8.62 bars)
  • Includes: Zipp black titanium skewer, Zipp valve extender by Silca, Zipp individual wheel bag, Zipp Platinum Pro Evo brake pads, Zipp tube 700c x 19-25mm, Zipp rim tape 700c x 20mm
  • Rear wheel weight: 980g

PRODUCT REF: ZPWH1829700

UK Delivery Options

Free Delivery on all orders over £30

Estimated delivery within 4 working days (a delivery charge of £1.99 for orders under £30.00 will apply)

CollectPlus Delivery - £1.99

Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the SigmaSport.co.uk website where they will be held awaiting collection for a period of 10 days.

Orders placed are normally dispatched within 2 working days.

Priority 1st Class Delivery - £2.99

Estimated delivery within 2 working days.

Next Working Day Delivery* - £4.99

A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.

Saturday pre 12 Delivery - £4.99

Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.

Sunday pre 12 Delivery - £4.99

Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.

Reserve and Collect** - FREE

Reserve & Collect is available on all items marked 'Collection'. It is a FREE delivery option that allows you to collect your order from either our Sigma Sport Store, Hampton Wick or our Reserve & Collect location in Esher. Just select the Reserve & Collect button in the basket.

** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 4 days if in stock at store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.

* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre- order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.

London Same Day (Order Before 1pm)

We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.

More information on our Same Day delivery options.

Bike Deliveries

All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 4 - 5 working days.

Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery options.

International Delivery

We ship to over 100 countries using Tracked Post or DHL for fast and reliable deliveries. To see delivery options and delivery times, please add your items to the basket and proceed to the checkout.

International customers have 30 days from their order date to return your order. Goods must be returned in new condition with all original packaging intact, undamaged and tags attached. For full details, see this link.

Free UK Returns

We offer a free returns service for our UK customers. Sigma Sport will happily refund or exchange any item purchased at Sigma Sport, excluding Sigma Sport gift vouchers and personalised products except when faulty.

More information on the Sigma Sport returns procedure.

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