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Description

The Tarmac SL8 embodies a relentless pursuit of aerodynamic excellence evident in every detail. Going beyond mere aesthetics, it represents the most advanced road bike design to date, surpassing even the renowned Venge. Innovations like the Speed Sniffer nose cone and revolutionary steer tube adjustment optimize airflow, achieving unprecedented reductions in drag. Compliant with new UCI regulations, its ultra-aero seat post ensures efficient airflow around the rider, maximizing performance where it counts most.

Drawing inspiration from the Aethos, the Tarmac SL8 achieves UCI minimum weight with a fully integrated aerodynamic setup, boasting an astonishingly light 685-gram frame—15% lighter than its predecessor, the SL7, and lighter than any competitor on the World Tour*. By focusing on lightweight construction in critical areas such as the down tube and seat tube, unnecessary carbon stiffness layers are eliminated, enhancing overall efficiency and performance.

The Tarmac SL8 not only goes like hell but also rides like heaven with a 33% improvement in stiffness-to-weight ratio over the SL7. Its World Championship-proven geometry delivers unmatched handling precision and responsiveness, whether sprinting, cornering, or cruising. Despite its race-ready prowess, it ensures uncompromised comfort, setting new benchmarks for race bike ergonomics. With Rider-First Engineering, every rider enjoys exceptional ride quality and handling, irrespective of size, complemented by adaptable geometry and generous 32mm tire clearance for seamless customization with higher volume tires when desired.

Beyond outdated gender distinctions, the Tarmac SL8 is engineered to offer every rider the pinnacle of performance. Recognizing that individual differences often surpass those between genders, it transcends traditional norms to deliver unparalleled advantages to all cyclists. Embrace a future where performance knows no limits with the Tarmac SL8.

The Tarmac SL8 Pro delivers exceptional performance with a full Shimano Ultegra 8100 series Di2 groupset with power meter, Roval Rapide CL II tubeless-ready wheelset, and a Roval Rapide Handlebar with an SL7 stem. You’re ready to race out of the box.

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Features

  • Frame: 2025 Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
  • Fork: FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc
  • Stem: Roval Rapide Cockpit, Integrated Bar/Stem
  • Seatpost: S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
  • Handlebars: Roval Rapide Cockpit, Integrated Bar/Stem
  • Saddle: Power Pro with Mirror
  • Bar Tape: Supacaz Super Sticky Kush
  • Front Wheel: Roval Rapide CL II, 21mm internal width carbon rim tubeless ready, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Revolution spokes, 51mm depth
  • Rear Wheel Roval Rapide CL II, 21mm internal width carbon rim tubeless ready, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Revolution spokes, 60mm depth
  • Tires: S-Works Turbo, 2BR, 700x26mm
  • Groupset: Shimano 8100 Di2 12-Speed
  • Crankset: Shimano Ultegra R8100 with 4iiii power meter(52/36T), BB: Shimano Threaded BSA, Rear Derailleur: Shimano Ultegra Di2 R8150, 12-speed, Front Derailleur: Shimano Ultegra Di2 R8150, braze-on, Shifters/Brakes: Shimano Ultegra Di2 R8170, hydraulic disc, Chain: Shimano Ultegra, 12-speed, Cassette: Shimano Ultegra, 12-speed, 11-30t
  • Weight: 7.16 kg (15 lb, 12.6 oz)- size 56cm
  • Multiple Colors Available, sizes 44cm-61cm
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Geometry
Size 44cm 49cm 52cm 54cm 56cm 58cm 59cm 61cm
Wheel Size 700 700 700 700 700 700 700 700
Stack 491mm 504mm 517mm 534mm 555mm 581mm 568mm 602mm
Reach 369mm 378mm 383mm 387mm 398mm 405mm 413mm 411mm
Head Angle 70.5° 71.75° 72.5° 73° 73.5° 73.5° 73° 73°
Seat Angle 75.5° 75.5° 74° 74° 73.5° 73.5° 73.5° 73°
Top Tube Length 496mm 509mm 531mm 541mm 563mm 577mm 587mm 595mm
Head Tube Length 93mm 102mm 113mm 131mm 151mm 178mm 163mm 198mm
Standover 723mm 735mm 746mm 768mm 786mm 808mm 809mm 834mm
Fork Trail 71mm 63mm 58mm 58mm 55mm 55mm 55mm 52mm
Fork Offset 47mm 47mm 47mm 44mm 44mm 44mm 44mm 44mm
Bottom Bracket Drop 74mm 74mm 74mm 72mm 72mm 72mm 72mm 72mm
Front Center 572mm 574mm 577mm 579mm 592mm 606mm 610mm 613mm
Wheelbase 970mm 973mm 975mm 978mm 991mm 1006mm 1009mm 1013mm
Chainstay Length 410mm 410mm 410mm 410mm 410mm 410mm 410mm 410mm
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