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 Sport Disc Aqua / Cast Berry.
Same published geometry as 2019.
No verified spec sheet for 2020 or 2019.
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 |
