Geometry ?
Flanders Zen Ti Gravel 2026 geometry in sizes X Small–X Large: stack 530–615 mm, reach 370–400 mm, head angle 70.5–72°.
| X Small | Small | Medium | Large | X Large | |
|---|---|---|---|---|---|
| Stack | 530 mm | 543 mm | 565 mm | 591 mm | 615 mm |
| Reach | 370 mm | 379 mm | 388 mm | 397 mm | 400 mm |
| Head angle | 70.5° | 70.5° | 70.5° | 72° | 71° |
| Seat angle | 73.5° | 73.5° | 73.5° | 73° | 73.5° |
| Seat tube (?) | 490 mm | 510 mm | 530 mm | 550 mm | 570 mm |
| Head tube | 107 mm | 123 mm | 144 mm | 169 mm | 195 mm |
| Top tube (effective) | 527 mm | 540 mm | 555 mm | 577 mm | 594 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1010 mm | 1025 mm | 1040 mm | 1050 mm | 1071 mm |
| Fork length | 396 mm | 396 mm | 396 mm | 396 mm | 396 mm |
| Fork offset | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
(?) by the seat tube length: the manufacturer doesn’t say whether it’s measured centre to centre (c-c) or centre to top (c-t).
Source: flanderscycles.com.au, checked 12 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 X Small (stack 530 / reach 370 mm).
Stack and reach within 12 mm of size Small (stack 543 / reach 379 mm).
Stack and reach within 12 mm of size Medium (stack 565 / reach 388 mm).
Stack and reach within 12 mm of size Large (stack 591 / reach 397 mm).
Stack and reach within 12 mm of size X Large (stack 615 / reach 400 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