Geometry ?
Dolan Gxt 2026 geometry in sizes 49cm–58cm: stack 533.9–606 mm, reach 371.9–394.7 mm, head angle 70.5–72°.
| 49cm | 52cm | 54cm | 56cm | 58cm | |
|---|---|---|---|---|---|
| Stack | 533.9 mm | 556.6 mm | 566 mm | 586.9 mm | 606 mm |
| Reach | 371.9 mm | 375.4 mm | 376.9 mm | 385.6 mm | 394.7 mm |
| Head angle | 70.5° | 71.5° | 71.5° | 72° | 72° |
| Seat angle | 74.5° | 74° | 73° | 73° | 73° |
| Seat tube (c-t) | 490 mm | 520 mm | 540 mm | 560 mm | 580 mm |
| Head tube | 120 mm | 140 mm | 150 mm | 170 mm | 190 mm |
| Top tube (effective) | 520 mm | 535 mm | 550 mm | 565 mm | 580 mm |
Source: dolan-bikes.com, 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 49cm (stack 533.9 / reach 371.9 mm).
Stack and reach within 12 mm of size 52cm (stack 556.6 / reach 375.4 mm).
Stack and reach within 12 mm of size 54cm (stack 566 / reach 376.9 mm).
Stack and reach within 12 mm of size 56cm (stack 586.9 / reach 385.6 mm).
Stack and reach within 12 mm of size 58cm (stack 606 / reach 394.7 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