Geometry ?
Dolan Aether Disc 2026 geometry in sizes XTRA SMALL–EXTRA LARGE: stack 519–592 mm, reach 375–402 mm, head angle 71.8–73.5°.
| XTRA SMALL | SMALL | MEDIUM | LARGE | EXTRA LARGE | |
|---|---|---|---|---|---|
| Stack | 519 mm | 534 mm | 548 mm | 568 mm | 592 mm |
| Reach | 375 mm | 380 mm | 384 mm | 395 mm | 402 mm |
| Head angle | 71.8° | 72.5° | 73° | 73.5° | 73.5° |
| Seat angle | 75.5° | 74° | 74° | 73.5° | 73.5° |
| Seat tube (c-t) | 465 mm | 475 mm | 495 mm | 515 mm | 535 mm |
| Head tube | 110 mm | 120 mm | 135 mm | 155 mm | 180 mm |
| Top tube (effective) | 509 mm | 532 mm | 541 mm | 563 mm | 577 mm |
| Wheelbase | 973 mm | 976 mm | 980 mm | 993 mm | 1006 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 XTRA SMALL (stack 519 / reach 375 mm).
Stack and reach within 12 mm of size SMALL (stack 534 / reach 380 mm).
Stack and reach within 12 mm of size MEDIUM (stack 548 / reach 384 mm).
Stack and reach within 12 mm of size LARGE (stack 568 / reach 395 mm).
Stack and reach within 12 mm of size EXTRA LARGE (stack 592 / reach 402 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