Geometry ?
Stayer Groadinger UG 2026 geometry in sizes XS–XL: stack 519–606 mm, reach 354–406 mm, head angle 70.5–72.5°.
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Stack | 519 mm | 541 mm | 564 mm | 585 mm | 606 mm |
| Reach | 354 mm | 363 mm | 382 mm | 391 mm | 406 mm |
| Head angle | 70.5° | 71° | 71.5° | 72° | 72.5° |
| Seat angle | 74.5° | 74.5° | 74° | 74° | 74° |
| Seat tube (c-t) | 470 mm | 490 mm | 525 mm | 570 mm | 600 mm |
| Head tube | 100 mm | 120 mm | 140 mm | 160 mm | 180 mm |
| Top tube (effective) | 505 mm | 515 mm | 540 mm | 560 mm | 580 mm |
| BB drop | 64 mm | 64 mm | 66 mm | 66 mm | 66 mm |
| Chainstay | 420 mm | 425 mm | 425 mm | 425 mm | 430 mm |
| Wheelbase | 990 mm | 1003 mm | 1023 mm | 1034 mm | 1056 mm |
| Standover | 736 mm | 759 mm | 781 mm | 823 mm | 849 mm |
Source: stayercycles.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 519 / reach 354 mm).
Stack and reach within 12 mm of size S (stack 541 / reach 363 mm).
Stack and reach within 12 mm of size M (stack 564 / reach 382 mm).
Stack and reach within 12 mm of size L (stack 585 / reach 391 mm).
Stack and reach within 12 mm of size XL (stack 606 / reach 406 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