Specialized Tarmac SL8 Pro Ultegra Di2 bicycle

• AERODYNAMICS : We apply aerodynamics where it matters most, and in the process have created our fastest road bike ever – yes, more aero than the Venge. The front end has been optimised to give it the maximum advantage. The fork steerer tube is positioned further back than the front of the frame’s head tube, giving it much lower aerodynamic drag. Thanks to new UCI rules, the SL8 is now equipped with the narrowest, most aerodynamic seatpost we’ve ever made, ensuring turbulent air around your legs can flow more easily to the rear of the bike.
• LIGHTWEIGHT : We took what we learned from the Aethos to create the Tarmac SL8 and make it the most aerodynamic bike while meeting the UCI minimum weight requirement. The team achieved a 685-gram frameset that’s 15% lighter than the Tarmac SL7 and lighter than any other bike on the World Tour*. By focusing on lightness in the downtube, seat tube, and tailtube, we incorporated lessons learned from the Aethos design. The frame’s shapes respond so efficiently that we were able to shave away material thickness and eliminate anything unnecessary.*Except for that one time when Kasper Asgreen rode our 585-gram Aethos on a Tour stage.
• RIDE QUALITY : The Tarmac SL8 has a 33% better stiffness-to-weight ratio than the SL7. The Tarmac SL8 sets a new benchmark for handling, precise in the most demanding situations, and responsive and efficient at handling. While the areas that support power transfer and precise steering are stiffer than ever, the Tarmac SL8 is more comfortable in the saddle, filtering out 6% more shocks from the ground, allowing you to attack corners with a more agile and balanced feel than any other road bike. The new Tarmac SL8 retains the proven geometry of the SL7, with the same generous 32mm tire clearance, so you can run larger volume tires when needed.
• BEYOND GENDER : In reality, there can be more differences between two male cyclists than between a man and a woman. We design for the individual, and our philosophy is simple: Don't make differences where there aren't any. Every cyclist, male or female, can benefit from the Tarmac SL8. It's time to go beyond that.
• The Tarmac SL8 Pro features a Shimano Ultegra 8100 Di2 groupset with powermeter, tubeless ready Roval Rapide CL II wheels, an SL7 stem with Roval Rapide handlebar, and is ready to race.

Technical Specifications

Transmission

• Gears : 52/36T
• Cassette : Shimano Ultegra, 12-speed, 11-30t
• Rear Derailleur : Shimano Ultegra Di2 R8150, 12 speed
• Movement Center : Shimano BSA threaded
• Crankset : Shimano Ultegra R8100 with 4iiii power meter
• Front Derailleur : Shimano Ultegra Di2 R8150, braze-on
• Shifters : Shimano Ultegra Di2 R8170, hydraulic disc
• Chain : Shimano Ultegra, 12 speed

Wheels

• Dynamo : 56cm
• Dynamo : 7.16 kg (15 lb, 12.6 oz)

Cockpit

• Saddle : Body Geometry Power Pro, hollow titanium rails
• Handlebar : Roval Rapide, carbon
• Tape : Supacaz Super Sticky Kush
• Stem : Integrated Tarmac, 6 degrees

Suspensions

• Fork : FACT 10r carbon, 12x100mm thru axle, flat-mount disc brakes

Chassis

• Frame : Tarmac SL8 FACT 10r carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing technology, threaded bottom bracket, 12x142mm thru axle, flat-mount disc brakes

Wheels & Tires

• Chambers : Turbo Ultralight, 60mm Presta valve
• Front tire : S-Works Turbo, 2BR, 700x26mm
• Rear tire : S-Works Turbo, 2BR, 700x26mm
• Front Wheel : Roval Rapide CL II, 21mm internal width tubeless ready carbon rim, Win Tunnel Engineered, DT hub for Roval 350, DT Swiss Revolution spokes, 51mm depth
• Rear Wheel : Roval Rapide CL II, 21mm internal width tubeless ready carbon rim, Win Tunnel Engineered, DT hub for Roval 350, DT Swiss Revolution spokes, 60mm depth

Cockpit

• Seatpost : S-Works Tarmac SL8 Carbon, FACT Carbon, 15mm offset
• Collar : Integrated Tarmac

Brakes

• Front Brake : Shimano Ultegra Di2 R8170, hydraulic disc
• Rear Brake : Shimano Ultegra Di2 R8170, hydraulic disc

Specifications are subject to change without notice based on component availability.

The image is purely indicative and may not fully reflect the characteristics of the product .