Loading geometry
The 2018–2020 Tarmac: disc-era race geometry before SL7's aero integration. Still a low, racy fit; cockpit is more conventional than SL7/SL8.
Riders on used SL6s or comparing a previous Tarmac to SL7/SL8. Check stack/reach — sizes did not stay still.
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49 | 514 mm | 375 mm | 1.37:1 | 80 mm | 380 mm | 165 mm | 71.8° | 75.5° | 405 mm | 970 mm | 74 mm | 700c |
| 52 | 527 mm | 380 mm | 1.39:1 | 90 mm | 400 mm | 170 mm | 72.5° | 74.0° | 405 mm | 973 mm | 74 mm | 700c |
| 54 | 544 mm | 384 mm | 1.42:1 | 100 mm | 420 mm | 172.5 mm | 73.0° | 74.0° | 405 mm | 978 mm | 72 mm | 700c |
| 56 | 565 mm | 391 mm | 1.45:1 | 100 mm | 420 mm | 172.5 mm | 73.5° | 73.5° | 405 mm | 991 mm | 72 mm | 700c |
| 58 | 591 mm |
This year's studio shot is 2019 Specialized Tarmac SL6 Sport Disc.
Same published geometry as 2018.
No verified spec sheet for 2019 or 2018.
No launch MSRP in the catalog yet.
| 395 mm |
| 1.50:1 |
| 110 mm |
| 440 mm |
| 175 mm |
| 73.5° |
| 73.5° |
| 405 mm |
| 1006 mm |
| 72 mm |
| 700c |
| 61 | 612 mm | 399 mm | 1.53:1 | 110 mm | 440 mm | 175 mm | 74.0° | 73.0° | 405 mm | 1013 mm | 72 mm | 700c |
