Wilier Cento10 Air Dura Ace Road Bike. This Wilier Cento10 Air Road Bike is the ultimate racing machine; the Cento10 Air Dura Ace Road Bike features a aerodynamic, lightweight and stiff carbon frame that has everything that a racing cyclist needs for a season that has countless podium placings. The easy shifting of a Shimano 9100 Dura Ace groupset, the fast and light Mavic Cosmic Elite wheelset, alongside key technologies make the Cento10 Air Dura Ace Road Bike the optimal lightweight and aerodynamic racing bike Light, Stiff, and Aerodynamic . Seeking the best possible performance, the Cento10 Air Road Bike features a Carbon 60TON frame and fork for a light and stiff frameset. Boosting aerodynamic performance to a higher level as the wind disappears, the 390g Alabarda integrated aero bar will help you unveil a master performance as you solo to victory Features: Frame: Carbon Monocoque Fibre 60TON Fork: Carbon Monocoque Fibre 60TON Chainset: Shimano Dura Ace 9100, 50/34T BB Shell: Shimano PressFit, BB86/92 Brake/Shift Levers: Shimano Dura Ace 9100 Front Derailleur: Shimano Dura Ace 9100, 11-speed Rear Derailleur: Shimano Dura Ace 9100, 11-speed Cassette: Shimano Dura Ace 9100, 11-28T Chain: Shimano Ultegra Wheelset: Mavic Cosmic Elite Tyres: Mavic Yksion Comp Brakes: Shimano Dura Ace 9110 Direct Mount Handlebar: Alabarda integrated (390g ± 5%) Saddle: Astute Star Lab Seatpost: Ritchey Cento10 Air customWeight: 7.4g ± 5% Technologies: Carbon 60TON: To build a great monocoque carbon frame, Wilier looked for the perfect balance of stiffness, comfort and responsiveness at the lightest possible weight. Carbon fibre is an ideal material for bicycle frames because of its qualities of elasticity, capacity to withstand stresses, and its strength-to-weight ratio. The higher the modulus, the stiffer the composite. On the other end of the spectrum, the lower the modulus, the more elastic it will be. In the construction of this bike they implemented MR60H for stiffness in the critical stress areas where lateral stiffness equates to greater efficiency. Then used T800H and T700SC, with more elastic characteristics, to ensure comfort and sure-footed handling. Each was used as minimally as possible once our demanding strength and durability standards were met, ensuring the lightest weight frame possible. Alabarda: The brand new monocoque integrated aero bar. This handlebar is a Wilier design, born to match perfectly the new Cento10 Air. The bar is designed following NACA algorithm, as the new Cento10 Air frame. The aero performance is at a very high level, every detail has been designed to make the wind disappear. Total Integration: Using their new integrated aero bar Alabarda, you are able to run shifter cables inside the frame. With Alabarda the only cables you will see are the brake cables. Aerodynamic Profile: There are 2 ways to design an aero profile: use a pencil on a white board or use NACA profiles. NACA means National Advisory Committee for Aeronautics. It was born in the ’30s and exploded in the ’60s for a mathematical approach to the complex world of aerodynamics. The shapes of Wilier’s tubing were born following the NACA “algorithm”, and then adapted at different uses needed on a bike. By considering aerodynamics, weight, and UCI rules limitations, Wilier found the best compromise. The result is the new Cento10 Air shape. The downtube, for example, is a NACA profile 0028, which is then cut following the Kamm Tail Theory: a high aero performance, light weight, increase torsional stiffness, and conforms with UCI rules. Impact Front: Another important point about aerodynamics is in the frontal area’s footprint. As you can see, the front fork is much wider than usual, and the legs of the fork are farther from the wheel. This design helps to reduce turbulence of the air flowing through the bike, with less pressure and less drag When compared with the Cento1 Air, the Cento10 Air has 2.86% more frontal area, but has an 8% improved aerodynamics efficiency. Direct Mount Brakes: The wider fork and rear stays allows the use of direct mount brakes. This type of brake offers more power and better modulation when braking, and of course, more clearance for tyres up to 28mm. This kind of brake matches better with the design and the function of the frame. Balanced Design: Like other recent Wilier frames, also Cento10 Air utilises a balanced design. This solution brings small differences on tube sizing. Every tube of every frame size, from XS to XXL – has different diameters. Balanced design makes any frame perfect and balanced compared to its size. Asymmetric Rear Stays: The drive-side chainstay has been designed to better facilitate the forces applied to it by the actuation of the drivetrain, providing enhanced stability and ultra-efficient power transfer. Dropout: A new two-hole dropout; the dropout follows the latest Wilier projects with 2-in-1 technology. This dropout works for both drivetrain systems, electronic and mechanic Easy Assembly. When you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools are conveniently included in the box Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive:All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for kids’ bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is kids’ bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for worldwide delivery outside the EU will be delivered in small boxes This video demonstrates assembly from a SMALL BOX This video demonstrates assembly from a LARGE BOX Buy Wilier Bikes from Chain Reaction Cycles, the World’s Largest Online Bike Store.