Specialized S-Works Tarmac SL8 Frameset (Carbon/Red to Gold Speckle/Silver) (52cm)

Specialized S-Works Tarmac SL8 Frameset Description:

The Specialized S-Works Tarmac SL8 Frameset is designed for speed across any ride profile. Building upon the SL7’s “one bike to rule them all” mantra, the Tarmac SL8 takes this all-around winning design and shaves weight while prioritizing aerodynamics and stiffness. The “Speed Sniffer” front design sets the headtube back away from the bike’s leading edge, allowing for a sharper, lower drag shape. Regarding its stiffness-to-weight ratio, the SL8 provides a 33% gain over the SL7, making this bike equally suitable for all-out sprints or hillclimb finishes. The SL8 is a winning formula designed to take on the most competitive races in the world.

Features:

• Aero In Everything design prioritizes aerodynamics in every element of the frame design
• The “Speed Sniffer” sets the headtube back and creates a sharper edge and lower drag shape
• Lighter than the SL7 while remaining super stiff (33% increase in stiffness-to-weight ratio)
• S-Works Tarmac SL8 FACT carbon seatpost is narrower and more aero
• 32mm tire clearance allows riders to run wider road tires
• Frame is designed to be “beyond gender” as Specialized research shows there is no need for separate bike designs for men and women
• The threaded BSA bottom bracket compatibility provides easy maintenance and is less likely to develop creaking noises
• Only compatible with Shimano Di2 and SRAM AXS groupsets

Specifications:

• Frame Material: FACT 12r Carbon (Rider First Engineered) (Win Tunnel Engineered) (Internal Cable/Hydraulic Brake Hose Routing) (Threaded/BSA BB) (12x142mm Thru-Axle) (Flat-Mount Disc)
• Fork Material: S-Works FACT 12r Carbon (12x100mm Thru-Axle) (Flat-Mount Disc) (47mm Offset Sizes: 44 – 52cm) (44mm Offset Sizes 54 – 61cm)
• Headset: Included
• Headset Size: Ceramic Speed SLT Headset Bearings (Included)
• Brake Compatibility: Disc Only (Hydraulic or Mechanical
• Brake Mounts: Flat Mount
• Rotor Compatibility: 160 Only (Front) | 140 or 160mm (Rear)
• Axle Type: Thru Axle
• Hub Spacing: 12 x 100mm (Front) | 12 x 142mm (Rear)
• Stem: –
• Stem Size: –
• Seatpost: S-Works Tarmac SL8 Carbon Seatpost (FACT Carbon) (15mm Offset) (Included)
• Seatpost Diameter: Specialized D-Shaped
• Seatpost Clamp: Tarmac Integrated Seatpost Wedge (Included)
• Bottom Bracket: Not Included
• Bottom Bracket Type: Threaded BSA (English Thread)
• Bottom Bracket Width: 68mm
• Drivetrain Compatibility: 1x and 2x Compatible (Electronic Only)
• Maximum Chainring Sizes: 55T (Outer) / 42T (Inner) (2x Drivetrains)
• Tire Clearance: 32mm
• Cable Routing: Internal
• Dropper Post Routing: No
• Water Bottle Bosses: 2 Mounting Positions (Downtube & Seattube)
• Fender/Rack Mounts: No
• Model Year: 2025
• Color: Gloss Carbon/Red to Gold Blurred Speckle/Metallic White Silver
• Weight: 1410g (56cm)

Includes:

• Frame & Fork
• (1) Headset
• (1) Seatpost (300mm Size: 44 – 52cm) (380mm Size: 54 – 61cm)
• (1) S206000001 Derailleur Hanger
• (1) Front Derailleur Mount Backing Plate (For use with 2x drivetrain)
• (1) Front Derailleur Mount Cover (For use with a 1x drivetrain)
• (2) 12mm Thru Axles (100mm Front, 142mm Rear)

This product was added to our catalog on February 24, 2026