Geometry ?
Winspace G2 Gravel 2026 geometry in sizes XS–L: stack 535–616 mm, reach 363–392 mm, head angle 70–70.8°.
| XS | S | M | L | |
|---|---|---|---|---|
| Stack | 535 mm | 563 mm | 590 mm | 616 mm |
| Reach | 363 mm | 375 mm | 384 mm | 392 mm |
| Head angle | 70° | 70.8° | 70.8° | 70.8° |
| Seat angle | 73.5° | 73.5° | 73.5° | 73.5° |
| Seat tube (?) | 450 mm | 480 mm | 510 mm | 540 mm |
| Head tube | 110 mm | 137 mm | 165 mm | 195 mm |
| Top tube (effective) | 521 mm | 542 mm | 559 mm | 574 mm |
| BB drop | 77.5 mm | 75 mm | 75 mm | 72.5 mm |
| Chainstay | 415 mm | 420 mm | 425 mm | 430 mm |
| Wheelbase | 991 mm | 1013 mm | 1036 mm | 1059 mm |
| Fork length | 400 mm | 400 mm | 400 mm | 400 mm |
| Fork offset | 51 mm | 51 mm | 51 mm | 51 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: sweet-chain.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 535 / reach 363 mm).
Stack and reach within 12 mm of size S (stack 563 / reach 375 mm).
Stack and reach within 12 mm of size M (stack 590 / reach 384 mm).
Stack and reach within 12 mm of size L (stack 616 / reach 392 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