Geometry ?
Sonder Colibri Ti 2026 geometry in sizes Small–X-Large: stack 528–596.5 mm, reach 375–405 mm, head angle 72°.
| Small | Medium | Large | X-Large | |
|---|---|---|---|---|
| Stack | 528 mm | 551.8 mm | 582.2 mm | 596.5 mm |
| Reach | 375 mm | 390 mm | 400 mm | 405 mm |
| Head angle | 72° | 72° | 72° | 72° |
| Seat angle | 73.5° | 73.5° | 73.5° | 73.5° |
| Seat tube (?) | 460 mm | 500 mm | 540 mm | 580 mm |
| Head tube | 120 mm | 145 mm | 170 mm | 190 mm |
| Top tube (effective) | 531.5 mm | 553.9 mm | 570.5 mm | 581.8 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 420 mm | 420 mm | 420 mm | 420 mm |
| Wheelbase | 990.6 mm | 1013.6 mm | 1026.2 mm | 1037.6 mm |
| Standover | 749.1 mm | 779.2 mm | 812.2 mm | 842.5 mm |
| Fork offset | 50 mm | 50 mm | 50 mm | 50 mm |
| Stock build by size | ||||
| Stem | 80 mm | 90 mm | 100 mm | 110 mm |
| Bar width | 400 mm | 420 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: alpkit.com, checked 12 Nov 2026 · bar position: worked out from published data
Stock build
Frames with similar geometry
Stack and reach within 12 mm of size Small (stack 528 / reach 375 mm).
Stack and reach within 12 mm of size Medium (stack 551.8 / reach 390 mm).
Stack and reach within 12 mm of size Large (stack 582.2 / reach 400 mm).
Stack and reach within 12 mm of size X-Large (stack 596.5 / reach 405 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