Cervelo Soloist Carbon
Highlights
 
 
Outstanding aerodynamics – Airfoil shapes designed by Cervélo for bicycle speeds, not for airplanes. Features that work, no aero gimmicks that work on a TT bike but not on a road bike.

No compromise - Extremely aerodynamic yet among the lightest frames in the pro peloton and with excellent stiffness & compliance properties.

Aero sloping toptube – Horizontal airfoil cross section for the toptube with 1:15 thickness-to-chord ratio make even the toptube an aero asset.

Stealth aero headtube – Hourglass shape on the sides allow for aero cross section without the need for a nose on the headtube.

Oversized bottom bracket area – Large diameter and smooth, optimized shapes increase bottom bracket stiffness for excellent power transfer from pedal to rear wheel. 

ICS Internal Cable Stops - Cervélo’s standard setting cable routing system. Easy to install, easy to service, easy to keep clean and improved aerodynamics. 

Flexible geometry – The 2-position seatpost (optional) allows you to put your saddle in a 76 degree seattube angle position, ideal for the occasional triathlon. As the S3 is more aero than most of the full TT bikes on the market, this offers great triathlon performance without the need for a second bike. Of course, for regular triathlon use, a triathlon bike is still a better choice, thanks to the 78 degree seattube angle and dedicated triathlon geometry.

 
Upgrades from S1
 
 
Lighter frame – The S1 is very competitive in weight (as a past winner of Liège-Bastogne-Liège, it has to be), the use of carbon fiber allows a further weight reduction. This makes the S2 very competitive in weight even compared to frames without an aero advantage.

Higher bottom bracket and torsional stiffness - While even the biggest pro riders have no complaints about the S1’s stiffness, the S2’s additional torsional stiffness make it track through switchbacks in fast descents even better.

One-position aero carbon seatpost - To save weight, the S2 ships standard with an aero one-position seatpost. But the optional 2-position post will also fit on the S2, ideal for those looking to do the occasional triathlon in a moderately forward position.
 

 
TrueAero™
 
 
Airplanes require different airfoils than bicycles. Sounds logical, but many companies are so proud to say their airfoils come from the National Advisory Committee on Aeronautics (NACA). So did we, 13 years ago. But now, we design our own specific airfoils, and it has led to significant improvements. It’s one of the reasons why we spend weeks and weeks in the windtunnel each year, not hours (if any) as is customary in the industry. When you have the most and the best engineers working on aerodynamic improvements and you give them more time to play in the windtunnel sand box than anybody else, you end up with faster bikes. Simple.

 
Smartwall™ for Carbon
 
 
Patent-pending technology from our carbon materials and manufacturing group, Smartwall elaborates on the Squoval tubeshape. With the sides far away from the center plane more important, we concentrate more material there to increase the benefit.

Strips of High and Ultra-high modulus carbon stiffen the sides of the main tubes to resist lateral bending. These strips are feathered in to properly transfer the loads from the joints into these tubes.

Finally, we add Kevlar to the headtube/downtube area for industry-leading impact strength.

 
Tech presentation - What Function?


 
 
The S2 is based on the FM28 platform, which first spawned the Soloist Carbon. This tech presentation details the developments of this project, including:

- the lead-up to the project,
- the goals,
- design challenges,
- R&D supporting the design decisions,
- the prototyping,
- the lab & road testing.

Our goal is to give you a real insight into how the Soloist Carbon came to be, why the details on the bike are as they are and what function this form follows. To view, click here.

 
Reviews


 
 
Reviews of the predecessor of the S2, the Soloist Carbon:
 
S2 (formerly the Soloist Carbon) wins the Team Race Across America
Cyclingnews finds out that the Soloist Carbon is aero, stiff, comfortable and light!
Soloist Carbon wins 2006 Bike of the Year Competition in Le Cycle (France)
ProCycling Germany readers vote Soloist Carbon Team bike for 2006
CycleSport follows the Soloist Carbon development process from start to finish
Bicycling reviews the Soloist Carbon
Cyclingnews.com readers vote the Team CSC Cervélos as Best Team bike
Cyclingnews.com readers also pick the Soloist Carbon as Best Product
Cycling Weekly votes Soloist Carbon Best New Bike of the year
CycleSport features the Soloist Carbon in the Product Showcase
Cyclingnews.com reviews the Soloist Carbon
Ride Magazine (Australia) reviews the Soloist Carbon

 

 
Geometry


The two seattube angles (73 & 76 degrees) can only be obtained with the optional two-position seatpost. With the single-position seatpost, only the 73 degree angle should be considered
 
 
No custom Cervélo is needed even for the most demanding pros, that’s our conclusion after supporting hundreds of the world’s best athletes. The reason we don’t need customs where other bike companies do lies in our unique reach-based geometry. For an exhaustive explanation on why 6 Cervélo sizes fit more people than 12 “normal” sizes, check out our geometry tech presentation.

73 Degree Seattube Angle (rear facing seatpost position)
Size Wheel Size Head Tube Angle BB Drop Top Tube Head Tube Length Front Center Rear Center Stand Over Height Stack Reach
48 700c 72.5° 68 515 100 547 399 709 502 361
51 700c 73° 68 530 120 558 399 729 522 370
54 700c 73° 68 545 140 573 399 746 541 380
56 700c 73° 68 565 160 593 399 764 560 394
58 700c 73° 68 580 180 608 399 781 580 403
61 700c 73° 68 592 200 620 399 800 599 409
Note 1: The standover height is measured to the toptube directly above the bottom bracket.
Note 2: The above headtube lengths are for integrated headsets. To compare to non-integrated headtubes, deduct 20mm from the above lengths to adjust for the stack height needed for non-integrated headsets.

76 Degree Seattube Angle (forward facing seatpost position)
Size Wheel Size Head Tube Angle BB Drop Top Tube Head Tube Length Front Center Rear Center Stand Over Height Stack Reach
48 700c 72.5° 68 488 100 547 399 709 502 361
51 700c 73° 68 502 120 558 399 729 522 370
54 700c 73° 68 516 140 573 399 746 541 380
56 700c 73° 68 535 160 593 399 764 560 394
58 700c 73° 68 549 180 608 399 781 580 403
61 700c 73° 68 560 200 620 399 800 599 409
Note 1: The standover height is measured to the toptube directly above the bottom bracket.
Note 2: The above headtube lengths are for integrated headsets. To compare to non-integrated headtubes, deduct 20mm from the above lengths to adjust for the stack height needed for non-integrated headsets.

 
Components
 
 
The S2 is available as a frameset or with the following components:
Part Shimano DuraAce 7900 Shimano Ultegra SL
Fork 3T Funda Pro 3T Funda Pro
Seatpost Cervélo aero carbon Cervélo aero carbon
Shift/Brake Levers Shimano DuraAce 7900 STI Shimano Ultegra SL STI
Front Derailleur Shimano DuraAce 7900 Shimano Ultegra SL
Rear Derailleur Shimano DuraAce 7900 Shimano Ultegra SL
Cassette Shimano Ultegra 12-25 Shimano Ultegra 12-25
Chain Shimano DuraAce 7900 Shimano Ultegra SL
Brake Calipers Shimano DuraAce 7900 Shimano Ultegra SL
Crankset Shimano DuraAce 7900 Shimano Ultegra SL Compact
Bottom Bracket Shimano DuraAce 7900 Shimano Ultegra SL
Headset Cane Creek Cane Creek
Stem 3T ARX Team 3T ARX Team
Handlebars 3T Ergonova Team 3T Ergonova Team
Saddle San Marco Ponza San Marco Ponza
Wheels Shimano RS10 Shimano RS10
Tires Vittoria Rubino Pro Slick Vittoria Rubino Pro Slick
Specs may change without notice.

 
 
  
 
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