Geometry ?
Principia Gravel 22TiTAN 2026 geometry in sizes 50–58: stack 550–623 mm, reach 363–398 mm, head angle 70.5–71°.
| 50 | 52 | 54 | 56 | 58 | |
|---|---|---|---|---|---|
| Stack | 550 mm | 573 mm | 589 mm | 604 mm | 623 mm |
| Reach | 363 mm | 368 mm | 378 mm | 388 mm | 398 mm |
| Head angle | 70.5° | 70.5° | 71° | 71° | 71° |
| Seat angle | 74° | 73° | 73° | 73° | 73° |
| Head tube | 109 mm | 135 mm | 150 mm | 165 mm | 185 mm |
| BB drop | 80 mm | 75 mm | 75 mm | 75 mm | 75 mm |
| Chainstay | 435 mm | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1013 mm | 1027 mm | 1037 mm | 1053 mm | 1069 mm |
Source: principiabikes.com, checked 13 Nov 2026 · bar position: worked out from published data
Stock build
I don’t have the build for each size yet.
Frames with similar geometry
Stack and reach within 12 mm of size 50 (stack 550 / reach 363 mm).
Basso Palta III (2026)size S · stack 550 / reach 362 mmCurve Carbo Kev (2026)size XXS · stack 550 / reach 365 mmMondraker Arid (alloy) (2026)size S · stack 548 / reach 363 mmMondraker Arid Carbon (2027)size S · stack 548 / reach 363 mmBearclaw Beaux Jaxon UDH (2026)size 50 · stack 548 / reach 364 mmFuji Jari (2022)size XS · stack 548 / reach 364 mm
Stack and reach within 12 mm of size 52 (stack 573 / reach 368 mm).
No. 22 Drifter (2026)size 50cm · stack 574 / reach 368 mmSeven G-758 (Endurance Fit) (2026)size 51 · stack 573 / reach 369 mmRomet NYK 3.0 Shimano (2026)size XS · stack 574 / reach 367 mmPride Rocx 8.1 (2024)size M · stack 573 / reach 370 mm3T Extrema ITALIA / ITALIA_X (2026)size M · stack 570 / reach 368 mmAuthor Aura XR (2026)size 500 · stack 572 / reach 371 mm
Stack and reach within 12 mm of size 54 (stack 589 / reach 378 mm).
Fairlight Faran 3.0 (2026)size 54T · stack 590 / reach 378 mmFairlight Secan 3.0 (2026)size 54T · stack 590 / reach 378 mmHongfu FM238 (2026)size L · stack 590 / reach 378 mmMosaic GT-2 i45 (2026)size 55 · stack 591 / reach 378 mmPolygon Bend V9X (suspension fork) (2024)size M · stack 589 / reach 376 mmWilde Heighliner (2026)size Medium · stack 589 / reach 380 mm
Stack and reach within 12 mm of size 56 (stack 604 / reach 388 mm).
Pinarello Dogma GR (2026)size 56 · stack 603 / reach 389 mmLOCA Brisa TI (2026)size XL · stack 605 / reach 387 mmRaymon Territ (2026)size L · stack 603 / reach 387 mmEnigma Esker (2026)size 57 · stack 604 / reach 390 mmLapierre Crosshill (alloy) (2026)size L · stack 606 / reach 388 mmGenesis Tour De Fer 20 (2026)size MD · stack 603 / reach 390 mm
Stack and reach within 12 mm of size 58 (stack 623 / reach 398 mm).
Nordest Albarda 3 (2026)size L · stack 623 / reach 398 mmNordest Albarda 3 Ti (2026)size L · stack 623 / reach 398 mmCondor Bivio (thru-axle) (2026)size 61 · stack 623 / reach 397 mmCondor Bivio Odyssey (2026)size 61 · stack 623 / reach 397 mmCondor Terra Alta (2026)size 61 · stack 623 / reach 397 mmMoots Routt CRD (2026)size 58 · stack 624 / reach 398 mm
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 7 values for this model’s stem and bars. Add them