Gravel
Bossi Grit SS
2026 · 700c wheels · 6 sizes
Fully integrated titanium gravel and all-road frame with hydroformed aero tubes, a 3D-printed head tube, yoke and UDH dropouts, a T47 bottom bracket and clearance for 700x50c or 27.5x2.2 tyres. The numbers are from Bossi's current geometry table, which uses a 435 mm chainstay and a 50 mm offset fork across all sizes. The 2024 launch table listed a 432 mm chainstay and slightly different stack, reach, wheelbase and top tube figures for some sizes.
Source: bossibicycles.com/products/grit-ss-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) | 542 | 554 | 567 | 586 | 605 | 621 |
| Reach (mm) | 373 | 373 | 381 | 388 | 395 | 401 |
| Head angle (°) | 70.2 | 71.0 | 71.2 | 71.2 | 71.8 | 72.0 |
| Seat angle (°) | 74.3 | 73.8 | 73.5 | 73.3 | 72.8 | 72.5 |