Tarmac SL8 2026
Tarmac SL8 Pro SRAM
The 2026 Specialized Tarmac SL8 Pro SRAM is a road bike offered in 7 sizes, 44 to 61. Reach runs from 366 to 408 mm and stack from 501 to 612 mm. It ships with SRAM Force and Roval Rapide CL III.
Every number on this page was confirmed by at least two independent sources. Where the catalog cannot yet stand behind a figure, the cell says so instead of guessing.
Key facts
- Brand
- Specialized
- Model
- Tarmac SL8
- Model year
- 2026
- Frame
- Pro SRAM
- Type
- Road
- Sizes
- 44, 49, 52, 54, 56, 58, and 61
- Verified measurements
- 49 of 49
- Last checked
2026 Specialized Tarmac SL8 Pro SRAM geometry by size
| Measurement | 44 | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|
| Reach(mm) | 366mm | 375mm | 380mm | 384mm | 395mm | 402mm | 408mm |
| Stack(mm) | 501mm | 514mm | 527mm | 544mm | 565mm | 591mm | 612mm |
| Effective top tube(mm) | 496mm | 509mm | 531mm | 541mm | 563mm | 577mm | 595mm |
| Wheelbase(mm) | 970mm | 973mm | 975mm | 978mm | 991mm | 1006mm | 1013mm |
| BB height(mm) | 266mm | 266mm | 266mm | 268mm | 268mm | 268mm | 268mm |
| Seat tube length(mm) | 433mm | 445mm | 456mm | 473mm | 494mm | 515mm | 545mm |
| Head tube length(mm) | 99mm | 109mm | 120mm | 137mm | 157mm | 184mm | 204mm |
Last checked .
2026 Specialized Tarmac SL8 stock build
22 parts. Specs shown only where two or more sources agree.
Frame
Suspension
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Quick answers
What sizes does the 2026 Specialized Tarmac SL8 Pro SRAM come in?
It comes in 7 sizes: 44, 49, 52, 54, 56, 58, and 61.
What are the reach and stack of the 2026 Specialized Tarmac SL8 Pro SRAM in size 54?
In size 54, reach is 384 mm and stack is 544 mm.
What does the 2026 Specialized Tarmac SL8 Pro SRAM Force AXS ship with?
The stock build includes Specialized Tarmac SL8, Specialized FACT 10r Carbon, SRAM Force, and Roval Rapide CL III.
Which years of the Specialized Tarmac SL8 are in the catalog?
The catalog has the Specialized Tarmac SL8 for 2026, 2025, and 2024.
Other frames of the 2026 Tarmac SL8
Other years of the Tarmac SL8
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