Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Specialized Sagan Collection S-Works Tarmac SL7 Di2 Disc Road Bike 2021
With more than a nod to his dominance of the Green Jersey competition at the Tour de France, the frame of the Specialized Sagan Collection S-Works Tarmac SL7 Di2 Disc Road Bike sparkles and flashes a verdant hue when it catches the light. The design of the SL7 frame combines the sublime handling and low weight of the SL6 with the aerodynamics, efficiency and outright speed of the Venge, making a truly remarkable machine that can take on climbs, sprints and rolling roads right at the front of the pack much like Sagan himself. By using their extensive FreeFoil Shape Library of tubes and their own Win Tunnel test facility, Specialized has ensured that no compromise is needed by their pro riders or amateurs when choosing the best bike for their day’s ride. An integrated stem and handlebar with internal routing add to the bike’s aerodynamic qualities and sleek lines.
Shimano’s range-topping 11-speed Dura-Ace Di2 electronic drivetrain keeps the shifting sharp and effortless no matter how much power is going through the pedals, with the combination of an 11-30t cassette and 52/36t chainset providing a great range of ratios for climbing and descending alike. The integrated dual-sided crank-based Specialized Power Pods power meter enables training sessions to be more focussed and efficient or race efforts better measured. Keeping the descents up to speed are Shimano’s Dura-Ace hydraulic disc brakes, offering tireless power for greater cornering confidence.
The S-Works carbon seatpost houses the Di2 junction box just below the saddle for easy access whilst the Body Geometry S-Works Power saddle has carbon rails and base to continue the theme of low weight, comfort and high strength. The bike rolls on carbon Roval Rapide CLX wheels, with a 51mm deep front wheel and 60mm rear so that handling and drag can be optimised and the saddle and rims both carry Sagan's moniker.
- Limited edition Sagan colourway
- The latest Tarmac combines the handling and low weight of the previous generation Tarmac with the aerodynamics and integration of the Venge, so there are no compromises
- Designed using the FreeFoil Shape Library and the Win Tunnel, Specialized has created their fastest ever Tarmac
- Rider-First Engineered™ design ensures the most balanced, best handling Tarmac yet, no matter the frame size
- The new Tarmac utilises simple integration for a clean, fast cockpit
- Fully internal cable routing for mechanical and electronic shifting, whether you're using the Tarmac integrated stem or a traditional stem and round bars
- Same proven Performance Road Geometry as the SL6 Tarmac
- Threaded bottom bracket
- Junction box for electronic shifting is situated at the top of the seatpost
- Shimano Dura-Ace Di2 electronic 11-speed groupset
- Dual-sided crank-based Specialized Power Pods power meter
- Hydraulic disc brakes
- Aerodynamic Roval Rapide CLX wheels and Specialized S-Works Turbo Cotton tyres
- Specialized Tarmac integrated 6-degree stem
For more in-depth information, head to the Specialized Tarmac SL7 Road Bike page.
|Frame||Specialized S-Works Tarmac SL7 FACT 12r Carbon, Rider-First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc|
|Fork||Specialized S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc|
|Bottom Bracket||Shimano Dura-Ace, BB-R9100|
|Stem||Specialized Tarmac integrated stem, 6-degree|
|Handlebar||Specialized S-Works Aerofly II|
|Bar Tape||Supacaz Super Sticky Kush|
|Front Brake||Shimano Dura-Ace R9170, hydraulic disc|
|Rear Brake||Shimano Dura-Ace R9170, hydraulic disc|
|Brake Levers||Shimano Dura-Ace Di2 R9170|
|Front Derailleur||Shimano Dura-Ace Di2 R9150, braze-on|
|Rear Derailleur||Shimano Dura-Ace Di2 R9150, 11-speed|
|Shift Levers||Shimano Dura-Ace Di2 R9170, 11-speed|
|Chain||Shimano Dura-Ace, 11-speed|
|Cassette||Shimano Dura-Ace R9100, 11-speed, 11-30t|
|Crankset||Shimano Dura-Ace R9100, HollowTech 2, 52/36t, 11-speed, dual-sided Specialized Power Pods power meter|
|Front Wheel||Roval Rapide CLX, 21mm internal width carbon rim, 51mm depth, Win Tunnel Engineered, Roval AFD hub, 18 DT Swiss Aerolite spokes|
|Rear Wheel||Roval Rapide CLX, 21mm internal width carbon rim, 60mm depth, Win Tunnel Engineered, Roval AFD hub, 24 DT Swiss Aerolite spokes|
|Front Tyre||Specialized S-Works Turbo Cotton, 320 TPI, 700x26mm, clincher|
|Rear Tyre||Specialized S-Works Turbo Cotton, 320 TPI, 700x26mm, clincher|
|Saddle||Specialized Body Geometry S-Works Power, carbon fibre rails, carbon fibre base|
|Seatpost||Specialized 2021 S-Works Tarmac, FACT Carbon, Di2 compatible, 20mm offset|
|Pedals||Available to purchase separately|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Specialized Sagan Collection S-Works Tarmac SL7 Di2 Disc Road Bike 2021 Sizing
Forgotten Your Password?
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.