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We pride ourselves on both the quality of our products and the quality of our after sales and customer service. Thanks to our new warehouse and excellent relationships with our suppliers we are able to offer you massive savings on bikes and cycling equipment. Many of the offers you just will not find anywhere else.

39 High Street Great Ayton TS9 6NH
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    2020 Cervelo S3 Disc Ultegra Di2 Red Black White

    2020 Cervelo S3 Disc Ultegra Di2 Red Black White

    £5,000.00 £5,699.00
    12% off
    Customer Rewards points earned with this item

    If you are always chasing your next fastest ride, the new S3 aero road bike will give you every possible advantage. We made the S3 more aerodynamic and with an optimized balance of stiffness and compliance.

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    Season : 2020

    Code : 63307046

    Weight : 0KG

    If you want more speed, you need to look at your aerodynamics. For the new S3 we spent hours in the wind tunnel, testing and refining designs. Full internal cable routing, a new bar and stem, and frame shapes work together to reduce drag on you and the bike, so you go faster.

    Increased stiffness at the bottom bracket enables efficient power transfer, so your hard work is transferred to rapid acceleration. Stiffness at the head tube is critical to confidence-inspiring handling - you'll feel how stable and precise the S3 is when cornering and descending at speed.

    You'll enjoy a smooth ride on the new S3. Specific frame lay-ups and tube shapes soak up road vibrations, helping to reduce your fatigue during long days. Combined with optimized stiffness and stable geometry, this is a bike that'll make you feel good and go fast.

    Buyers Guide




    Aerodynamics is at the very core of what we do at Cervélo. The company was founded with the goal of making cyclists faster, and using aerodynamics is the best way to achieve that goal. We take a system approach to aerodynamics, considering the bike, rider, and all components together. A bike never rides itself, and so we don’t design or test our bikes without a rider. It means that our bikes are not just fast in the wind tunnel, but fast out on the road with you as well.

    Aerodynamic drag is the major factor affecting a bike and rider - it can account for up to 90% of the overall resistance that a rider must overcome. There are several types of drag relevant for us. First, pressure drag. As a body (in this case a bike and rider) passes through the air, it forces the air molecules to move out of the way in order to pass through them. These molecules push back on the body, creating pressure. The component of this pressure that faces aft (to the rear of the body) is called pressure drag.

    Secondly, there is friction drag. Air, like all fluids, has viscosity (or "thickness"). The air molecules that come into contact with the body stick to its surface and stay stationary in relation to the body. As the body continues through the air, other air molecules pass by the stuck molecules as they flow around the body in layers, following parallel paths. This is the laminar boundary layer. The viscous nature of air creates a shear force, or friction drag.

    At some point on nearly all bodies, laminar flow cannot be maintained and the air molecules tumble and mix instead of flowing smoothly. The transition point is where this turbulent boundary layer begins. This behaviour of flow is related to a parameter called the Reynolds number, which is determined by several physical characteristics of the flow. The laminar flow regime exists up to Reynolds numbers of around 10,000. Beyond Reynolds numbers of 10,000, the flow transitions to “turbulent” flow, as shown in the figure below.


    Due to its mass, moving air has inertia and therefore cannot easily follow high-curvature surfaces. Under these conditions air separates from the body, creating low-pressure regions that "pull" on the surface, contributing to more drag. If the trailing edge of the body fails to guide the air neatly back together again, there is a “stalled flow” — a region of recirculating air that has low pressure. This low pressure again pulls on the surface, adding still more drag.

    In designing our bikes and components to minimize aerodynamic drag, there are two different parameters we can affect. The first is the drag coefficient, which is a factor based on the shape of a body and how the air flows around it. Different shapes have different effects on drag. For example, a circular shape has roughly 24 times the drag of our TrueAeroTM tube shape. The orientation of the tube shapes to the airflow also affects its drag: the seat post and down tubes, for example, are presented at an angle, meaning the air hits a shape that’s closer to an ellipse, changing the drag coefficient.

    The other parameter we can control is the frontal area. This is intuitive: the larger the area, the bigger the drag. Our engineers take this into account: for example, our time trial, triathlon and aero road bikes are designed so that the rider and bike (as an integrated system) present the smallest frontal area possible, for maximum aerodynamic advantage.

    The drag coefficient, CD, and the frontal area, A, are related to the total drag a body sees by the following equation:



    The other parameters in this equation are the velocity of the body through the air, V, and the density of the air, ρ (Rho). This is also the reason that many bicycle speed records attempts are made at high altitude, since the lower air density has a direct reduction on drag.

    These aerodynamic forces are the largest source of drag on a bike and rider, up to 90% of the total resistance that they see. This means that designing our bikes and components to minimize drag, by minimizing both CD and A, is an efficient means of making the rider faster. However, minimizing the drag on the rider, through body position, component design or other means, is also important and so a systems approach is needed to ensure the fastest overall result. A bike never rides itself, and so we don’t design or test our bikes without a rider for this reason.

    Further details on how our system approach to aerodynamics helps us to make the fastest bikes are available in our Aerodynamics Tech Paper.




    Sizing Information

    Technical Information

    • Cervélo All-Carbon, Tapered S3 Fork For Disc
    • FSA IS2 1-1/4 x 1-3/8”
    • Novatec R5 Carbon 48mm Disc
    • Continental Grand Prix SL 25mm
    • Shimano Ultegra 8000 52/36
    • Cervelo BBright Connect 24x90
    • Shimano CN-HG701, 11 speed
    • Shimano Ultegra Di2 8050, 11 speed
    • Shimano Ultegra Di2 8050, 11spd
    • Shimano Ultegra CS-R8000, 11-30
    • Shimano Ultegra Di2 8070, 11spd
    • Cervelo AB09
    • Cervelo CS28
    • Shimano Ultegra 8070 Hydraulic Disc
    • Shimano SM-RT800, 160mm
    • Prologo Dimension STN
    • Cervelo SP20
    Need some help?

    We've tried to give you as much information as possible but if there's something missing that you need to know, you can get in touch with us below.


    Free delivery is available when spending over £50.

    We send orders by either Royal Mail(small packets and low value items that will fit through letter boxes) or via a tracked service, which will require a signature on receipt. If there is nobody available at the delivery address to accept the delivery, a card will be left to inform the recipient how he or she can collect the parcel. It then becomes the recipient's responsibility to collect the parcel or rearrange delivery with the service. We accept no liability if the delivery is not made due to the recipient not being available. If the recipient fails to contact the service in good time the goods will be returned to us and a charge will be made for re-delivery to that or an alternative address.

    In the event that you select a business address for delivery we shall be deemed to have delivered the order to its intended recipient by delivering it to the reception area of the business address.

    We will deliver to the address as you enter it and cannot accept any liability for late or failed delivery if the quoted address is incorrect. Additional charges will be made for redirection or for re-delivery due to postcode error. We advise that if you are not sure of the address you should check it using the Post Office postcode and address finding service.

    Due to Brexit changes we are currently unable to ship to certain locations. If you are unable to complete checkout please contact us to enquire about delivery availability.

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    Unwanted Goods & Returns

    If you decide that you do not want any item that we have delivered, we are happy to offer you an exchange or refund within 28 days of delivery, provided that it is returned to us in its original and unused condition (including in its original packaging), along with the wrapping and delivery note (as proof of purchase). 

    Personalised products and made-to-order products cannot be returned unless faulty. Methods of return are as follows:

    1. To our Store. The easiest and quickest way to return your item or items is to take them to our Store for a replacement or refund along with your copy invoice as proof of purchase. 
    2. By post (if the item has been posted to you) To return an item by post you must firstly contact NRG Cycles Ltd. We will issue a Returns Authorisation Number which must accompany the goods being returned. Items returned without a Returns Authorisation cannot be accepted. Let us know which item(s) you wish to return, and the details of any fault, along with your customer order number and your personal details and we will send you an email containing a returns note. When you receive this email, simply print out the returns note and place it in your parcel with the item(s) you wish to return. Please package your item(s) securely, returning in the original outer packaging where possible. All items returned by post (unless faulty) are returned at your cost. You are advised to obtain a certificate of posting (available from all Post Offices at no charge) when returning items by post. If you post your item(s) back to us, we will endeavor to send you a replacement or refund your payment within 14 days, providing your Returns Authorisation is included with the items returned. 
    3. Collection by NRG Cycles Ltd (larger items delivered to you by courier) Depending on the size and weight of the item you wish to return, it may be necessary for NRG Cycles Ltd to collect your goods from you and we may charge you for collecting the goods if they are not faulty. We will inform you if collection is necessary when you contact us about your return. To arrange for an item to be collected by NRG Cycles Ltd, you must firstly contact NRG Cycles Ltd. We will issue a Returns Authorisation, which must accompany the goods being returned. Items returned without a Returns Authorisation cannot be accepted. If we collect your item(s), we will endeavour to send you a replacement or refund your payment within 14 days, providing your Returns Authorisation is included with the items returned. For faulty items, we will, upon receipt of the product, examine it or we may have to return it to the manufacturer for examination. We aim to dispatch a replacement product, arrange a repair or refund your money within 14 days, providing your Returns Authorisation is included with the items returned. 

    Promotional items

    When returning items that were purchased online as part of a 'Buy One, Get One Free' offer, 'Buy One, Get One Half Price' offer, '3 for 2' offer, or a 'Buy , Get a Free' offer, or any other form of multi-purchase offer all of the items involved in the offer must be returned. When returning goods, if no fault is found we do not refund delivery charges and may also charge for collecting the goods. We will endeavour to process returns within 14 working days of receipt. You can contact NRG Cycles Ltd for further information. This does not affect your statutory rights. 

    Click & Collect

    Click and Collect your items for free, from our store in Middlesbrough. Simply choose Click and Collect at the checkout, enter your details and wait for us to let you know your order is ready for collection.

    Don't forget to bring your proof of purchase and some ID! We need this for security reasons.

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    Road Cycling Bikes Cervelo Performance 2020 Cervelo S3 Disc Ultegra Di2 Red Black White

    With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

    You Pre-Order is prioritised (at no additional charge); meaning that, as soon as the product arrives with us, we can wrap it straight back up and get it sent out to you - it often never even hits the stock room shelves!


    With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

    So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

    Estimated Delivery Dates

    Estimated Delivery Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

    The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery Dates provided on product pages.


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    2020 Cervelo S3 Disc Ultegra Di2 Red Black White

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