Geometry ?
Unibike Geos 2026 geometry in sizes 47–55: stack 542–617 mm, reach 370–394 mm, head angle 70.5–71.5°.
| 47 | 49 | 51 | 53 | 55 | |
|---|---|---|---|---|---|
| Stack | 542 mm | 559 mm | 579 mm | 593 mm | 617 mm |
| Reach | 370 mm | 376 mm | 379 mm | 393 mm | 394 mm |
| Head angle | 70.5° | 71° | 71.5° | 71.5° | 71.5° |
| Seat angle | 74.5° | 74° | 73° | 73° | 72.5° |
| Seat tube (?) | 470 mm | 490 mm | 510 mm | 530 mm | 550 mm |
| Head tube | 110 mm | 125 mm | 145 mm | 160 mm | 185 mm |
| Top tube (effective) | 520 mm | 535 mm | 555 mm | 570 mm | 585 mm |
| Chainstay | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1023 mm | 1024 mm | 1035 mm | 1050 mm | 1061 mm |
| Stock build by size | |||||
| Stem | 70 mm | 80 mm | 90 mm | 100 mm | 110 mm |
| Bar width | 420 mm | 420 mm | 420 mm | 440 mm | 440 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: unibike.pl, checked 13 Nov 2026 · bar position: worked out from published data
Stock build
GEOS ≈ €1,652
- Groupset
- SHIMANO GRX RX820
- Shifters
- SHIMANO GRX RX820 / DUAL CONTROL
- Cranks
- SHIMANO GRX RX820 / 48×31T / ZINTEGROWANA OŚ
- Stem
- VISION NS SMR
- Handlebar
- FSA A-WING PRO / ACR
- Seatpost
- LEADTEC / KUTY 3D AL6061
- Saddle
- FIZIK TERRA ARGO X5
- List price
- 6,999 PLN (unibike.pl, 13 Nov 2026)
TIER ≈ €1,416
- Groupset
- SHIMANO GRX RX600 / RX810
- Shifters
- SHIMANO GRX RX600 / DUAL CONTROL
- Cranks
- SHIMANO GRX RX600 / 46×30T / ZINTEGROWANA OŚ
- Stem
- SATORI VIPER
- Handlebar
- ZOOM GRAVEL
- Seatpost
- LEADTEC / KUTY 3D AL6061
- Saddle
- FIZIK TERRA ARGO
- List price
- 5,999 PLN (unibike.pl, 13 Nov 2026)
Source for all builds: unibike.pl, checked 13 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size 47 (stack 542 / reach 370 mm).
Stack and reach within 12 mm of size 49 (stack 559 / reach 376 mm).
Stack and reach within 12 mm of size 51 (stack 579 / reach 379 mm).
Stack and reach within 12 mm of size 53 (stack 593 / reach 393 mm).
Stack and reach within 12 mm of size 55 (stack 617 / reach 394 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 1 value for this model’s stem and bars. Add them