Cervelo S3 Disc Ultegra Road Bike 2017

MSP £ 4,249.00 , Save 20%
£ 3,399.00
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The item is in stock and is available for Reserve & Collect at one of our shops.

Designed for speed and enough all-day comfort to see riders through a Grand Tour, the Cervelo S3 Disc Ultegra Road Bike 2017 takes the aero S3 frameset and adds the confidence-inspiring braking power of Shimano's hydraulic disc brakes. Add into this, Shimano's Ultegra 6800 11-speed groupset and HED Ardennes Plus wheels and you have a remarkable bike.

Cervelo S3 Disc Ultegra Road Bike 2017

As one of the market leaders in aerodynamic performance, it was only a matter of time before Cervelo combined the race-ready aero performance of their S3 frameset with the superior stopping power of disc brakes. The Cervelo S3 Disc Ultegra Road Bike 2017 does just that with a lightweight, stiff and aerodynamic frameset and a selection of high-performance components that are designed to take your riding to the highest level.

Cervelo has been the market leader for aerodynamics for a while now, just ask the Dimension Data World Tour team. This dedication to wind tunnel research and testing has allowed them to produce this bike that cuts through the wind like never before. Airfoil sections help with this, as does the minimalist rear triangle that has been borrowed from the top of the range RCA frameset. These thin stays offer comfort and minimise road buzz.

Combining with the aerodynamic performance of the frameset is the strong and reliable braking power of Shimano's BR-RS805 hydraulic disc brakes. These brakes offer superb stopping power in the both the wet and the dry without adding an enormous burden of weight to the bike as a whole.

Gearing is accounted for with Shimano's Ultegra 6800 11-speed mechanical groupset, which offers reliable and smooth shifting.

HED provide the wheels in the form of their aerodynamic and versatile Ardennes Plus GP Disc wheelset. This wheelset, in combination with the Continental Grand Sport Race Tyres provide a high level of grip in both the wet and the dry with a high resistance to punctures thanks to the polyamide breaker.


  • BBright increases system stiffness and reduces frame weight while allowing for a large range of crank compatibility in a modern press fit system.
  • Tough, compression moulded dropouts save weight with no sacrifice in strength versus traditional metal dropouts.
  • Future-Proof Cable Management ensures your frame is compatible with all current and future derailleur and brake systems.

Image shown for representation of colourway only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.

  • FRAME: Cervelo S3 Disc All-Carbon, FSA PF30 bottom bracket
  • FORK: Cervelo All-Carbon, Tapered S3 Fork for Disc
  • HEADSET: FSA IS2 1-1/8 x 1-3/8”
  • HANDLEBARS: FSA Energy Compact
  • TAPE: White
  • FRONT BRAKE: Shimano RT81, 160mm
  • REAR BRAKE: Shimano RT81, 160mm
  • BRAKE LEVERS: Shimano BR-RS805 Hydraulic Disc
  • FRONT DERAILLEUR: Shimano Ultegra 6800, 11-speed, braze on
  • REAR DERAILLEUR: Shimano Ultegra 6800, 11-speed
  • SHIFT LEVERS: Shimano BR-RS805 Hydraulic
  • CASSETTE: Shimano Ultegra 6800, 11-speed, 11-28t
  • CRANKSET: FSA SLK 52x36t
  • FRONT WHEEL: HED Ardennes Plus GP Disc
  • REAR WHEEL: HED Ardennes Plus GP Disc
  • FRONT TYRE: Continental Grand Sport Race SL 700x23c, foldable clincher
  • REAR TYRE: Continental Grand Sport Race SL 700x23c, foldable clincher
  • SADDLE: Fizik Antares R5
  • SEATPOST: 48-51cm: Cervelo Carbon, Aero, Zero Offset /54-61cm: Cervelo Carbon, Aero, 25 mm Offset


Size Guide

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. For Highlands and Islands, please allow up to 5 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.

* 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.

** 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 the store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.

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 7 - 10 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 and Returns

We ship to over 100 countries using DHL for a fast and reliable delivery. To see the delivery cost, please add your items to the basket and proceed to the checkout.

International customers have 30 days from their order date to return the order. Goods must be returned in new condition with all original packaging intact 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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