Principia Gravel 30 (previous generation) geometry
Loading 3D view…
auto
Size 54cm
Render
Align
Geometry
| Size | 48cm | 51cm | 54cm | 56cm | 58cm |
|---|---|---|---|---|---|
| Stack mm | 555.3 | 555.3 | 578.2 | 601.2 | 622.2 |
| Reach mm | 366.8 | 366.8 | 371.2 | 376.9 | 385.7 |
| Head tube angle ° | 69.5 | 69.5 | 70.5 | 71.5 | 72.0 |
| Seat tube angle ° | 74.0 | 74.0 | 74.0 | 73.5 | 73.5 |
| Head tube length mm | 115 | 115 | 135 | 155 | 175 |
| Seat tube mm | 460 | 490 | 520 | 540 | 560 |
| Chainstay mm | 445 | 445 | 445 | 445 | 445 |
| BB drop mm | 67 | 67 | 67 | 67 | 67 |
| Stack to reach | 1.51 | 1.51 | 1.56 | 1.59 | 1.61 |
| Effective top tube mmi | 526 | 526 | 537 | 555 | 570 |
Size54cmkey specs
Stack-to-reach (size 54cm)1.56More relaxed (taller and shorter) than 93% of gravel frames in the database at comparable sizes.
Closest geometry matches (size 54cm)
Matched by stack, reach and head tube angle.
Tideace GV202rear-suspension gravel, Current52 · 578 / 371Principia Gravel 30Current51cm · 579.8 / 370.7Salsa WarbirdGen 1, alloy / Ti, 2013–1555cm · 578.5 / 373.1Cannondale Topstone Carbon Lefty2021–24M · 579 / 373Specialized Diverge 4carbon and E5 alloy, 2026 on52 · 578 / 374Specialized DivergeGen 3, carbon, 2021–2452 · 577 / 374
More from Principia
Nearest size to the Gravel 30 54cm.
Principia Gravel 20Current45cm · 575.8 / 397.3Principia Gravel 22TiTANCurrent52cm · 573 / 368Principia Gravel 30Current51cm · 579.8 / 370.7Principia Gravel 40Current54cm · 579 / 389Principia Gravel C20Current50cm · 581.5 / 369.6Principia Gravel 10 / 20previous generation, undated50cm · 588.61 / 401.76