Geometry ?
Tideace Fm GV208 2026 geometry in sizes S–XL: stack 555–614 mm, reach 385–416 mm, head angle 71–71.2°.
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 555 mm | 574 mm | 595 mm | 614 mm |
| Reach | 385 mm | 393 mm | 405.5 mm | 416 mm |
| Head angle | 71° | 71.2° | 71.2° | 71.2° |
| Seat angle | 74° | 74° | 74° | 74° |
| Seat tube (?) | 445 mm | 480 mm | 520 mm | 550 mm |
| Head tube | 115 mm | 135 mm | 157 mm | 177 mm |
| Top tube (effective) | 533.6 mm | 558 mm | 576 mm | 592 mm |
| BB drop | 80 mm | 80 mm | 80 mm | 80 mm |
| Chainstay | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1034 mm | 1047 mm | 1066 mm | 1083.5 mm |
| Fork length | 405 mm | 405 mm | 405 mm | 405 mm |
| Fork offset | 55 mm | 55 mm | 55 mm | 55 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: tideacebike.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 S (stack 555 / reach 385 mm).
Stack and reach within 12 mm of size M (stack 574 / reach 393 mm).
Stack and reach within 12 mm of size L (stack 595 / reach 405.5 mm).
Stack and reach within 12 mm of size XL (stack 614 / reach 416 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 6 values for this model’s stem and bars. Add them