Free from the design constraints of rim brakes, the S3 Disc has been re-engineered to be stiffer, lighter and more aerodynamic. In a word, to be faster. The S3 DISC Ultegra Di2 deliver durable, premium performance, while two eye-catching colourways will turn heads on the road. Aerodynamics -The all-new S3 Disc fork features a re-engineered leg airfoil thats 19g (2 watts) faster than an equivalent S3 fork.
The disc braking system also allowed our engineers to raise the fork crotch to reduce the low pressure zone behind the crown, while widening the stance of the legs to better blend with the caliper-mounting area and fine-tune interactions with the front wheel. New rear drop-outs, meanwhile, use 12mm thru-axle technology to improve performance still further, while creating a stable and stiff wheel-to-frame junction and yielding better brake alignment. Usability -A redesigned cable routing system takes the signature side-entry cable routing system of the S3 and incorporates a new style of left-side entry to accommodate the hydraulic hose while providing a tidy access point for wired electronic shifting systems. Just one more detail to which Cervélo has paid careful attention. We also imported the internal battery mounting feature from the Cervélo S5 in order to better conceal the Shimano Di2 battery inside the downtube, with access through the bottom-bracket cable guide mounting hole.
Cervélo All-Carbon, Tapered S3 Fork for Disc. Shimano Ultegra Di2 8050, 11spd.Shimano Ultegra Di2 8070, 11spd. Cervélo Ultra Light Alloy Stem. Shimano Ultegra 8070 / Ultegra SM-RT800, 160mm. ENVE SES 3.4 Disc CL. Mavic Yksion Elite 700 x 25c. The item "2018 Cervelo S3 DISC Ultegra Di2 Carbon Road Bike 51cm" is in sale since Friday, May 17, 2019. This item is in the category "Sporting Goods\Cycling\Bicycles". The seller is "crawdaddys" and is located in Phoenix, Arizona. This item can be shipped to United States.