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Cervelo S2 105 Ex-Display Road Bike

MSP £1,900.00 Save 32%

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Product ID: 13S2105

The Cervelo S2 105 Ex-Display Road Bike was revered as one of the most aerodynamic and lightweight bikes aimed at everyday riding that Cervelo ever created.

Its frame is created with beautifully tubed TrueAero Smartwall Carbon that enhances strength and efficiency, whilst the Shimano 105 5700, 10-speed gearing provides all the versatility you need to take on a wide range of testing gradients.

Why buy your bike from Sigma Sports?

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Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.

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Built, Checked, Tuned and Tested

All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.

Free Bike Delivery

We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.

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Free 30-Day Bike Insurance

We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.

Cervelo S2 105 Ex-Display Road Bike

The Cervelo S2 105 Ex-Display Road Bike is one of Cervelo’s most aerodynamic bicycles they ever produced for everyday cycling. It features Cervelos TrueAero™ shapes that have been specifically designed and wind tunnel tested to focus on cutting wind drag without affecting weight, stiffness, strength or comfort - it truly is a speed machine.

The S2’s Smartwall carbon layup comprises of over 300 pieces of carbon that have been selected and positioned to deliver incredible stiffness throughout the frame of the bike. By applying certain thicknesses of carbon around the frame, Cervelo were able to enhance strength around the areas that would otherwise be less efficient, making for a more powerful and speed conscious frame.

It’s not just strong enough for sprints, though. In 2008, the winners of the Team Race Across America won on this exact bike with these exact components. Shimano 105, 5700 10-speed gearing is a staple diet within the cycling world, and this drivetrain beautifully compliments the frame and fork. Its wide range of gearing allows any cyclist to fine-tune their riding style, whether that’s sitting back and taking climbs at an easy pace or sprinting out of the saddle, this gearing gives you the versatility to try anything.

The Shimano 105 5700 brakes further enhance the performance of this bike. These calipers have a smooth, sleek, actuated action that produces greater aerodynamics over long distances, cutting through the wind. Connected via the 105, 5700 brake/shift levers which are ergonomically shaped for a more comfortable experience when on the drops, and this bike is an all-around race pedigree ready to put you on the podium.


  • Lightweight, strong and smooth riding Cervelo TrueAero Smartwall Carbon frame is perfect for attacking the wind, climbs and peloton
  • Shimano 105 5700, 10-speed gearing is efficient and smooth shifting, with a wide range of gears to choose from
  • FSA Gossamer crankset stays stiff for greater power transfer
  • Shimano 105 5700 brakes instil confidence on harrowing descents, allowing you to maintain your top speeds for longer

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

Please note:

This bike has been on display in our flagship store. As a result, it does not come with the original box nor with any original packaging. There is also a minor scuff to the handlebars. If in doubt, please arrange a viewing at either one of our stores or our Esher location.

Every ex-demo, display & team bike goes through a thorough service from one of our expert mechanics before shipment/collection - ensuring you get a bike that’s in full working order and ready to ride.

Technical Specification

FRAME Cervelo TrueAero Smartwall Carbon - ICS3
FORK 3T Funda Pro
FRONT BRAKE Shimano 105 5700
REAR BRAKE Shimano 105 5700
BRAKE LEVERS Shimano 105 5700, STI
FRONT DERAILLEUR Shimano 105, 5700
REAR DERAILLEUR Shimano 105 5700, 10-speed
SHIFT LEVERS Shimano 105 5700, 10-speed
CASSETTE Shimano 105 5700 (11-25)
CRANKSET FSA Gossamer - (50x34)
FRONT TYRE Vittoria Rubino Pro
REAR TYRE Vittoria Rubino Pro
SADDLE Selle Royal Seta
SEATPOST Cervelo Aero

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.

If you require any assistance please contact our Customer Care team.

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