WORKHORSE UNLEASHED HOW CERVÉLO UNLEASHED ITS AERO WORKHORSE

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Franklin Garrison
5 years ago
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1 WORKHORSE UNLEASHED HOW CERVÉLO UNLEASHED ITS AERO WORKHORSE

After all, it is Cervélo s policy to only introduce a new bike when significant gains in design and technology have been achieved.

2 THE CHALLENGE Disc brakes are becoming increasingly popular owing to superior modulation and allweather performance, but better braking isn t enough for the S3 Disc. After all, it is Cervélo s policy to only introduce a new bike when significant gains in design and technology have been achieved. For this reason, our newest disc model had to equal or surpass the S3 in all five of the performance criteria encompassed by our Engineering Fundamentals: Weight, stiffness, ride quality, usability and most importantly, aerodynamics.

The all-new S3 Disc fork features a re-engineered leg airfoil that s 19g (~2 watts) faster than an equivalent S3 fork.

3 19 GRAM AERO ADVANTAGE OF THE S3 DISC AERODYNAMICS The S3 Disc is an aero speed machine first and foremost, so superior aerodynamics topped our to-do list. The all-new S3 Disc fork features a re-engineered leg airfoil that s 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 calipermounting area and fine-tune interactions with the front wheel.

STIFFNESS As with our other disc platforms, 12mm thru-axle technology boosts stiffness in both the back-end and in the fork, leading to better handling in corners and an 8 per cent increase

4 STIFFNESS As with our other disc platforms, 12mm thru-axle technology boosts stiffness in both the back-end and in the fork, leading to better handling in corners and an 8 per cent increase in headtube stiffness. We ve also boosted bottom-bracket stiffness by 9 per cent to improve overall handling and power transfer to the pedals. 8% 9% EXTRA HEADTUBE STIFFNESS EXTRA BB STIFFNESS

USABILITY A redesigned cable routing system takes the signature side-entry cable routing

hydraulic hose while providing a tidy access point for wired electronic shifting systems.

We also imported the internal battery mounting feature from the Cervélo S5 in order to

5 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 BB cable guide mounting hole.

6 RIDE QUALITY Re-engineered seatstays and chainstays, inspired by the Cervélo R3 Disc, have been optimized to work in tandem with the disc brakes to provide the best possible control and handling. New rear drop-outs, meanwhile, use thru-axles to create a stable and stiff wheel-to-frame junction with better brake alignment.

7 40 GRAM WEIGHT SAVINGS OF THE S3 DISC FRAME WEIGHT By making the most of lightweight frame and fork design rooted in our Project California research facility, the S3 Disc frame is 40 grams lighter than than the S3 frame.

BUILDS AND KEY FEATURES The S3 Disc features identical geometry to the S3, with classic road handling and fit.

Fork Cervélo All-Carbon, Tapered S3 Fork for Disc Cervélo All-Carbon, Tapered S3 Fork for Disc Cervélo All-Carbon, Tapered S3 Fork for Disc Headset FSA IS2 1-1/8 x 1-3/8 FSA IS2 1-1/8 x 1-3/8 FSA IS2

Shimano Ultegra Di2 6870, 11 spd Shimano Ultegra 6800, 11 spd Front Derailleur Brake Calipers Sram RED etap, 11 spd Sram RED HRD, Flat Mount Shimano Ultegra Di2 6870, 11 spd Shimano BR-RS805

Cervélo Aero AB04 FSA Energy Compact Stem FSA SLK FSA SLK FSA SLK Saddle fi zi:k Antares fi zi:k Antares fi zi:k Antares Cassette Sram XG 1170, 11-28 Shimano Ultegra 6800, 11 spd, 11-28 Shimano

8 BUILDS AND KEY FEATURES The S3 Disc features identical geometry to the S3, with classic road handling and fit. Two Ultegra builds Di and 6800 deliver durable, premium performance, while two eye-catching colourways will turn heads on the road. Fork Cervélo All-Carbon, Tapered S3 Fork for Disc Cervélo All-Carbon, Tapered S3 Fork for Disc Cervélo All-Carbon, Tapered S3 Fork for Disc Headset FSA IS2 1-1/8 x 1-3/8 FSA IS2 1-1/8 x 1-3/8 FSA IS2 1-1/8 x 1-3/8 Seatpost Cervélo Aero SP17 Cervélo Aero SP17 Cervélo Aero SP17 Shifters Sram RED etap HRD, 11spd Shimano Di2 ST-R spd Shimano ST-RS spd Rear Derailleur Sram RED etap, 11 spd Shimano Ultegra Di2 6870, 11 spd Shimano Ultegra 6800, 11 spd Front Derailleur Brake Calipers Sram RED etap, 11 spd Sram RED HRD, Flat Mount Shimano Ultegra Di2 6870, 11 spd Shimano BR-RS805 Hydraulic Disc Shimano Ultegra 6800, 11 spd Shimano BR-RS805 Hydraulic Disc Crankset Sram RED, 52/36 FSA SLK 52x36 FSA SLK 52x36 Bottom Bracket Sram PF30 FSA PF30 FSA PF30 Handlebar Cervélo Aero AB04 Cervélo Aero AB04 FSA Energy Compact Stem FSA SLK FSA SLK FSA SLK Saddle fi zi:k Antares fi zi:k Antares fi zi:k Antares Cassette Sram XG 1170, Shimano Ultegra 6800, 11 spd, Shimano Ultegra 6800, 11 spd, Chain Sram RED 22 KMC X11EL KMC X11L Wheels ENVE SES 5.6 ENVE SES 3.4 for Cervélo HED Ardennes Plus GP Disc Tires Continental Grand Sport Race 700x23c etap Ultegra Di Ultegra 6800 Continental Grand Sport Race 700x23c Continental Grand Sport Race 700x23c Brake Rotors Sram CenterLine X 160mm Shimano RT81 160mm Shimano RT81 160mm ***48 and 51 come with 0 offset post come with 25mm offset post.

Hit the dirt. Hit it fast.

Hit the dirt. Hit it fast. Go way off the beaten path with this gravel racer featuring a true road race-inspired geometry derived from Argon 18 s legendary race bikes. It may be more stable, it may sport