800.627.6664
*Free shipping on orders over $99
X

Free Shipping Policy

Free Shipping applies to all orders placed for $99 and above
(pre-tax value). Some restrictions apply:

  • Offer valid in the Lower 48 States only
  • Excludes Complete Bicycles, Framesets, and some other oversize items
  • Excludes certain sale items

Filters

Bicycles > Road > Framesets

Description

The 2026 Specialized Tarmac SL8 Frameset is the fastest race platform ever developed, combining aerodynamics, weight, stiffness, and compliance in a way previously thought impossible. After eight generations and over 20 years of innovation, the SL8 is more than just an evolution—it’s a revolution in speed. Race simulations using real-world data prove its dominance, clocking in 16.6 seconds faster over 40 km, 128 seconds faster over Milan–San Remo, and 20 seconds quicker on the Tourmalet climb compared to its predecessor. Designed for maximum efficiency on routes that matter, the Tarmac SL8 is the ultimate tool for riders whose legs—and ambitions—are ready for the challenge.

Aerodynamics are placed precisely where they have the most impact, with the all-new “Speed Sniffer” nose cone leading the charge. By shifting the steer tube back, the head tube’s leading edge is sharper and narrower, dramatically reducing drag. The seatpost design—our narrowest and most aerodynamic ever—optimizes airflow around the rider’s legs, while every tube shape takes advantage of updated UCI regulations. Borrowing engineering lessons from the ultra-light Aethos, the Tarmac SL8 delivers a jaw-dropping 685g FACT 10r carbon frame—15% lighter than the SL7—without sacrificing aerodynamic performance. The result is a race bike that can easily be built to the UCI minimum weight in full aero configuration.

Ride quality has also reached a new benchmark, with a 33% improvement in stiffness-to-weight over the SL7 and a 6% boost in compliance for greater comfort on rough roads. The SL8 is stiffer at the pedals, more precise at the bars, yet supple in the saddle thanks to Rider-First Engineering, ensuring every frame size delivers identical handling and feel. With proven race geometry, 32 mm tire clearance, a threaded bottom bracket, flat-mount disc brakes, and seamless integration, the Tarmac SL8 Frameset offers a versatile, high-performance foundation for your dream build—designed to go like hell and ride like heaven.

Please contact our knowledgeable sales staff with any questions or requests for SL8 Frameset colors/sizes not shown on our website. 800.627.6664 or sales@excelsports.com

Features

  • Fastest Specialized race frameset ever, proven 16.6 seconds faster over 40 km and 128 seconds quicker over Milan–San Remo
  • FACT 10r carbon frame with Rider-First Engineering for consistent performance across all sizes
  • “Speed Sniffer” nose cone design reduces drag with sharper, narrower head tube profile
  • Narrowest and most aerodynamic seatpost ever from Specialized for optimized airflow
  • Ultra-light 685g frame—15% lighter than Tarmac SL7 and easily built to UCI minimum weight
  • Total frameset weight of 1.69 kg (3 lb, 11.6 oz) in size 56
  • 33% improvement in stiffness-to-weight ratio for unmatched pedaling efficiency
  • 6% increase in compliance for greater comfort on rough roads
  • Proven race geometry with 32 mm tire clearance for added versatility
  • Threaded bottom bracket and flat-mount disc brakes for easy maintenance and reliability
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