Geometry ?
Ritchey Outback 2026 geometry in sizes XS–XXL: stack 532–637 mm, reach 373–400 mm, head angle 69.5–71.5°.
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Stack | 532 mm | 548 mm | 567 mm | 587 mm | 606 mm | 637 mm |
| Reach | 373 mm | 378 mm | 383 mm | 390 mm | 395 mm | 400 mm |
| Head angle | 69.5° | 70° | 70.5° | 71° | 71° | 71.5° |
| Seat angle | 74° | 73.5° | 73° | 73° | 73° | 73° |
| Seat tube (c-t) | 410 mm | 435 mm | 460 mm | 490 mm | 525 mm | 555 mm |
| Head tube | 115 mm | 130 mm | 150 mm | 170 mm | 190 mm | 220 mm |
| Top tube (effective) | 526 mm | 541 mm | 557 mm | 570 mm | 581 mm | 595 mm |
| BB drop | 70 mm | 70 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Chainstay | 453 mm | 453 mm | 453 mm | 453 mm | 453 mm | 453 mm |
| Wheelbase | 1047 mm | 1053 mm | 1061 mm | 1070 mm | 1081 mm | 1091 mm |
| Standover | 740 mm | 759 mm | 782 mm | 806 mm | 832 mm | 862 mm |
| Fork length | 393 mm | 393 mm | 393 mm | 393 mm | 393 mm | 393 mm |
| Fork offset | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
Source: ritcheylogic.com, checked 1 Nov 2026 · bar position: worked out from published data
Older model years in the archive with the same stack, reach and head angle: 2020, 2023. Source: starbike.com, web.archive.org
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 532 / reach 373 mm).
Stack and reach within 12 mm of size S (stack 548 / reach 378 mm).
Stack and reach within 12 mm of size M (stack 567 / reach 383 mm).
Stack and reach within 12 mm of size L (stack 587 / reach 390 mm).
Stack and reach within 12 mm of size XL (stack 606 / reach 395 mm).
Stack and reach within 12 mm of size XXL (stack 637 / reach 400 mm).
Spotted a mistake or a missing build? Let me know.