Loading geometry
Aero-and-light Tarmac that replaced the Venge brief. Stiffer cockpit, more integration, and a race position that SL8 later refined rather than reinvented.
Riders who raced or owned 2021–2023 Tarmacs. A common 'this already fits' bike when shopping SL8 twins. The S-Works kit is the halo build — same geometry as the non-S-Works page for this year, different parts.
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 44 | 491 mm | 369 mm | 1.33:1 | 70 mm | 360 mm | 165 mm | 70.5° | 75.5° | 410 mm | 970 mm | 74 mm | 700c |
| 49 | 514 mm | 376 mm | 1.37:1 | 80 mm | 380 mm | 165 mm | 71.8° | 75.5° | 410 mm | 973 mm | 74 mm | 700c |
| 52 | 527 mm | 380 mm | 1.39:1 | 90 mm | 400 mm | 170 mm | 72.5° | 74.0° | 410 mm | 975 mm | 74 mm | 700c |
| 54 | 544 mm | 384 mm | 1.42:1 | 100 mm | 420 mm | 172.5 mm | 73.0° | 74.0° | 410 mm | 978 mm | 72 mm | 700c |
| 56 | 565 mm |
Same OEM palette as 2022.
Same published geometry as 2022.
No verified spec sheet for 2023 or 2022.
No launch MSRP in the catalog yet.
Compare 2023 and 2022 Specialized S-Works Tarmac SL7 side by side
| 390 mm |
| 1.45:1 |
| 100 mm |
| 420 mm |
| 172.5 mm |
| 73.5° |
| 73.5° |
| 410 mm |
| 991 mm |
| 72 mm |
| 700c |
| 58 | 591 mm | 395 mm | 1.50:1 | 110 mm | 440 mm | 175 mm | 73.5° | 73.5° | 410 mm | 1006 mm | 72 mm | 700c |
| 61 | 612 mm | 399 mm | 1.53:1 | 110 mm | 440 mm | 175 mm | 74.0° | 73.0° | 410 mm | 1013 mm | 72 mm | 700c |
