Geometry ?
Orro Gold EVO 2026 geometry in sizes XS–XL: stack 525–609 mm, reach 360–402 mm, head angle 72–72.8°.
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Stack | 525 mm | 544 mm | 570 mm | 588 mm | 609 mm |
| Reach | 360 mm | 370 mm | 377 mm | 392 mm | 402 mm |
| Head angle | 72° | 72.1° | 72.2° | 72.5° | 72.8° |
| Seat angle | 75° | 74.5° | 74° | 73.5° | 73° |
| Seat tube (?) | 450 mm | 480 mm | 510 mm | 540 mm | 570 mm |
| Head tube | 115 mm | 135 mm | 162 mm | 180 mm | 200 mm |
| Top tube (effective) | 500 mm | 521 mm | 541 mm | 566 mm | 588 mm |
| Chainstay | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm |
| Wheelbase | 961 mm | 977 mm | 992 mm | 1009 mm | 1022 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: orrobikes.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 XS (stack 525 / reach 360 mm).
Stack and reach within 12 mm of size S (stack 544 / reach 370 mm).
Stack and reach within 12 mm of size M (stack 570 / reach 377 mm).
Stack and reach within 12 mm of size L (stack 588 / reach 392 mm).
Stack and reach within 12 mm of size XL (stack 609 / 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