Good to know: Integrated cockpit · Configurable build
Integrated cockpit (a one-piece bar and stem) on at least one build. Changing the length means replacing the whole cockpit, and not every length exists. Check which length the bike actually ships with before you buy.
Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.
Geometry ?
Winspace G3 2026 geometry in sizes XS–XL: stack 539–601 mm, reach 363–399 mm, head angle 69.5–70.5°.
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Stack | 539 mm | 551 mm | 568 mm | 582 mm | 601 mm |
| Reach | 363 mm | 370 mm | 377 mm | 388 mm | 399 mm |
| Head angle | 69.5° | 70° | 70.5° | 70.5° | 70.5° |
| Seat angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |
| Seat tube (c-t) | 440 mm | 460 mm | 480 mm | 510 mm | 540 mm |
| Head tube | 120 mm | 130 mm | 145 mm | 160 mm | 180 mm |
| Top tube (effective) | 523 mm | 533 mm | 545 mm | 560 mm | 577 mm |
| BB drop | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm |
| Chainstay | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1018 mm | 1024 mm | 1029 mm | 1045 mm | 1063 mm |
| Standover | 756 mm | 773 mm | 790 mm | 815 mm | 838 mm |
| Fork length | 395 mm | 395 mm | 395 mm | 395 mm | 395 mm |
| Fork offset | 54 mm | 54 mm | 51 mm | 51 mm | 51 mm |
Source: winspace.com.au, checked 1 Nov 2026 · bar position: worked out from published data
Build
You put the build together when you order from the manufacturer, so the bike has no fixed stock build. According to the manufacturer’s website.
Frames with similar geometry
Stack and reach within 12 mm of size XS (stack 539 / reach 363 mm).
Stack and reach within 12 mm of size S (stack 551 / reach 370 mm).
Stack and reach within 12 mm of size M (stack 568 / reach 377 mm).
Stack and reach within 12 mm of size L (stack 582 / reach 388 mm).
Stack and reach within 12 mm of size XL (stack 601 / reach 399 mm).
Spotted a mistake or a missing build? Let me know.