Gravel
Bossi Grit
2026 · 700c wheels · 6 sizes
Titanium adventure gravel frame from Australian brand Bossi, sold as a frameset or as built bikes with a Nomad ADV carbon fork. It takes 700c wheels with up to 50 mm tyres or 650b wheels with 2.2 inch tyres; these numbers are the single geometry table Bossi publishes for the frame. Bossi quotes about 67 mm of trail with gravel tyres. The 52 has a shorter published wheelbase and front centre than the 50, which is how Bossi prints it.
Source: bossibicycles.com/products/grit-titanium-gravel-bike-my26
I ride:
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | 50 | 52 | 54 | 56 | 58 | 60 |
|---|---|---|---|---|---|---|
| Stack (mm) | 543 | 554 | 567 | 586 | 605 | 620 |
| Reach (mm) | 372 | 374 | 381 | 388 | 395 | 401 |
| Head angle (°) | 70.2 | 71.0 | 71.3 | 71.3 | 71.8 | 72.0 |
| Seat angle (°) | 74.3 | 73.8 | 73.5 | 73.3 | 72.8 | 72.5 |