Velopedia Bicycle Archive
2026 Specialized S-Works Tarmac SL8 Frameset - FACT 12r Carbon
Original specifications: 1.38 kg (3 lb, 0.7 oz) published weight · geometry for 7 published sizes.
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At a glance
- Model year
- 2026
- Category
- Road
- Original MSRP
- $5,699.99
- Sizes
- 44, 49, 52, 54, 56, 58, 61
- Colors
- Gloss Carbon / Bordeaux Metallic + Nebula Directional Brush / Pearl Over White, Gloss Dolomite Metallic / Directional Brush / Blue Majesty Metallic, Gloss Dolomite Metallic / Directional Brush / Oasis Tint Over Liquid Metal, Gloss Metallic White Silver / Pearl / Black, Rtp Raw Carbon / Gloss Premium Fjord, Satin Carbon / Cyan To Blue Viavi Pearl Front Edge Fade / Metallic White Silver
- Weight
- 1.38 kg (3 lb, 0.7 oz)
- Geometry
- 7 manufacturer sizes
- In this record
- 6 specifications · 8 archived images · original MSRP · geometry
- Archive ID
- 900001147
Original buildCarbon Fiber
Frameset
| Frame Construction | S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Ceramic Speed SLT Headset Bearings, Threaded BB, 12x142mm thru-axle, flat-mount disc |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc |
| Fork Material | Carbon Fiber |
Cockpit & Contact Points
| Headset | Stem headset spacers kit for SL7 stem & Roval Rapide cockpit use |
|---|---|
| Seatpost | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset |
Geometry
Frame measurements by size.
| Measurement | 44 · 300mm | 49 · 300mm | 52 · 300mm | 54 · 380mm | 56 · 380mm | 58 · 380mm | 61 · 380mm |
|---|---|---|---|---|---|---|---|
| Seat tube | 433 mm | 445 mm | 456 mm | 473 mm | 494 mm | 515 mm | 545 mm |
| Effective top tube | 496 mm | 509 mm | 531 mm | 541 mm | 563 mm | 577 mm | 595 mm |
| Head tube | 99 mm | 109 mm | 120 mm | 137 mm | 157 mm | 184 mm | 204 mm |
| Head-tube angle | 70.5° | 71.75° | 72.5° | 73° | 73.5° | 73.5° | 74° |
| Seat-tube angle | 75.5° | 75.5° | 74° | 74° | 73.5° | 73.5° | 73° |
| Chainstay / rear center | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm |
| Wheelbase | 970 mm | 973 mm | 975 mm | 978 mm | 991 mm | 1006 mm | 1013 mm |
| Bottom-bracket drop | 74 mm | 74 mm | 74 mm | 72 mm | 72 mm | 72 mm | 72 mm |
| Bottom-bracket height | 266 mm | 266 mm | 266 mm | 268 mm | 268 mm | 268 mm | 268 mm |
| Reach | 366 mm | 375 mm | 380 mm | 384 mm | 395 mm | 402 mm | 408 mm |
| Stack | 501 mm | 514 mm | 527 mm | 544 mm | 565 mm | 591 mm | 612 mm |
| Standover height | 723 mm | 735 mm | 746 mm | 768 mm | 786 mm | 808 mm | 834 mm |
| Fork offset / rake | 47 mm | 47 mm | 47 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Front center | 572 mm | 574 mm | 577 mm | 579 mm | 592 mm | 606 mm | 613 mm |
| Trail | 71 mm | 63 mm | 58 mm | 58 mm | 55 mm | 55 mm | 52 mm |
| Fork length / axle-to-crown | 370 mm | 370 mm | 370 mm | 370 mm | 370 mm | 370 mm | 370 mm |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Parts & serviceability
Find replacement parts
Stem headset spacers kit for SL7 stem & Roval Rapide cockpit use
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases.
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Gallery8 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.