SPECIALIZED TARMAC SL8 FRAMESET

The Specialized Tarmac SL8 Frameset is born from eight generations and over twenty years of development with one goal: to create the fastest race bike in the world. It’s not just the fastest Tarmac ever, it's a frame designed for those who want to go beyond their limits, from city criteriums to classic monuments. Thanks to a unique balance of extreme aerodynamics, featherweight, and refined ride quality, the Tarmac SL8 lets you turn every watt into pure speed: 16.6 seconds gained over 40 km, over 2 minutes on Milan-Sanremo, 20 seconds on the Tourmalet. Every frame detail is designed to cut through the air where it truly counts, without compromising pedaling stiffness or saddle comfort. The result is a frameset that “launches” at the slightest pedal stroke, precise and responsive on descents, yet surprisingly comfortable over long distances. With World Championship-proven geometry, up to 32 mm tire clearance, and modern standards like threaded bottom bracket and flat mount disc brakes, the Tarmac SL8 Frameset is the perfect foundation to build your dream bike, regardless of gender: just performance, pure and simple speed.

SPECIALIZED TARMAC SL8 FRAMESET main features:

• Fastest race frame ever developed by Specialized, optimized through real simulations by the Ride Science team.
• Advanced aerodynamics with the new “Speed Sniffer”: the backward steering tube allows a sharper leading edge and reduced air resistance.
• New ultra-narrow aerodynamic seatpost, designed to best manage turbulent airflow around the legs.
• Frame weight of about 685 g: 15% lighter than the Tarmac SL7 and easily aligned with UCI limits even with full aero setup.
• Frame structure inspired by Aethos: shapes that carry load so efficiently that extra carbon layers for stiffness are reduced.
• Stiffness-to-weight improved by 33% over the Tarmac SL7 for instant pedaling response and more precise handling.
• Saddle comfort increased by 6%: greater vertical compliance to “float” over imperfections while remaining a true race bike.
• World Championship-proven Tarmac geometry, identical to SL7, for immediate transition and perfect racing position.
• Compatibility with tires up to 32 mm for greater versatility across races, granfondos, and rough asphalt training.
• Beyond Gender project: same high-performance platform for all cyclists, without male/female distinctions.
• 68 mm threaded bottom bracket for maximum reliability and simplified maintenance.
• Flat-mount disc brakes and clean cable integration for a modern look and powerful, controllable braking.
• Frameset ideal as the base for a “dream build” setup for World Tour racing or high-level granfondos.

TECHNICAL SPECIFICATIONS:

• PRODUCT NAME: Tarmac SL8 Frameset
• MODEL YEAR: 2026
• FRAME: Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, threaded bottom bracket, 12x142mm thru axle, flat-mount disc brakes
• FORK: FACT 10r Carbon, 12x100mm thru axle, flat-mount disc brakes
• SEATPOST: S-Works Tarmac SL8 Carbon, FACT Carbon, 15mm offset
• STEM: Integrated Tarmac, 6 degrees
• SADDLE CLAMP: Integrated wedge Tarmac
• SWAT ACCESSORIES: Quick handlebar cable covers
• FRAME WEIGHT (SIZE 56): 1.69 kg
• FRAME SIZE WEIGHED: 56
• PRODUCT CODE: 221552
• TIRE COMPATIBILITY: 32 mm
• BOTTOM BRACKET: 68mm threaded BSA bottom bracket
• BRAKE TYPE: Flat-mount disc brakes
• CABLE ROUTING: Internal cable routing
• FRAME GEOMETRY: Race geometry, Rider-First Engineered
• STACK PER FRAME SIZE
• STACK (44): 501 mm
• STACK (49): 514 mm
• STACK (52): 527 mm
• STACK (54): 544 mm
• STACK (56): 565 mm
• STACK (58): 591 mm
• STACK (61): 612 mm
• REACH PER FRAME SIZE
• REACH (44): 366 mm
• REACH (49): 375 mm
• REACH (52): 380 mm
• REACH (54): 384 mm
• REACH (56): 395 mm
• REACH (58): 402 mm
• REACH (61): 408 mm