road bike•cross-country geometry•2026
Winspace M6 Aero 105 Di2 Geometry & Size Chart
Winspace M6 Aero 105 Di2 geometry (2026), compare stack, reach, and every supported size, then open the TrainCraft calculator with this bike preselected.
- Supported sizes
- XS, S, M, L, XL, XXL
- Family
- This bike is tuned around efficient climbing, technical handling, and a compact off-road cockpit.
- What to compare
- Use this guide to compare stack, reach, and stock cockpit assumptions before choosing a frame size.
Quick size check
What Winspace M6 Aero 105 Di2 size fits you?
Get an instant frame estimate, then continue into the full fit report to check cockpit reach, bar drop, and setup risks before you buy.
Your measurements have been calculated for this bike. Exact sizes, rankings, setup numbers and risk details are ready in the full report.
Calculating…
No account needed for this check. The full report keeps this bike preselected.
What you get after the size check
A complete setup now. A Fit Passport when you sign up.
A paid report unlocks the complete setup and print-ready PDF for this bike. No account is required. Create a free fit profile separately to save and reuse your fit.
Paid report for this bike
Compare every size and get saddle position, cockpit coordinates, stem, spacers, bar width and crank length. No account required.
Print-ready PDF included
Export the paid report as a clean A4 PDF to keep, print or take into the workshop when this bike is being set up.
Free Fit Passport for ongoing fitting
Create a free fit profile to save measurements and reports across devices, prefill new fits, recalculate after profile changes, fine-tune by symptoms and get the lower in-app report price.
Geometry and size breakdown
Use the geometry table as context, then enter your measurements above before opening the full fit report.
| Size | Stack | Reach | Top tube | Head tube | Stem | Crank | Size check |
|---|---|---|---|---|---|---|---|
| XS | 507 mm | 365 mm | 502 mm | 107 mm | 85 mm | 165 mm | Check with my measurements |
| S | 521 mm | 374 mm | 514 mm | 120 mm | 85 mm | 170 mm | Check with my measurements |
| M | 535 mm | 383 mm | 536 mm | 130 mm | 85 mm | 170 mm | Check with my measurements |
| L | 550 mm | 391 mm | 554 mm | 145 mm | 95 mm | 172.5 mm | Check with my measurements |
| XL | 564 mm | 400 mm | 571 mm | 160 mm | 95 mm | 172.5 mm | Check with my measurements |
| XXL | 593 mm | 407 mm | 587 mm | 187 mm | 105 mm | 175 mm | Check with my measurements |
How to use this guide
Start with the size table to narrow the geometry range you actually want. Then open the calculator to compare that geometry against your body dimensions, flexibility, and fit priorities.
The TrainCraft bike fit tool models saddle height, cockpit reach, and bar drop using the frame geometry plus stock cockpit assumptions for the Winspace M6 Aero 105 Di2.
That is more useful than a generic height chart because two sizes can both fit your height while requiring very different stems, spacers, or saddle positions.
FAQ
- What size Winspace M6 Aero 105 Di2 should I get?
- It depends on more than your height. Two riders of the same height can need different Winspace M6 Aero 105 Di2 sizes, because inseam, torso length and flexibility change the reach and bar drop that suit them. Enter your height and inseam in the size check on this page to see which size fits you.
- What height is each Winspace M6 Aero 105 Di2 size for?
- Height ranges are only a rough guide: they overlap, and riders near the edge of a range often fit the next size better. The size check on this page uses your height and inseam to show where you land on the Winspace M6 Aero 105 Di2.
- Should I size up or down on the Winspace M6 Aero 105 Di2?
- Between two sizes, the smaller frame usually needs a longer stem and more spacers, and the larger one a shorter stem and a lower front. Which one works depends on your body and flexibility. The size check shows your size; the full fit gives the exact setup that size needs.
- What sizes are available for the Winspace M6 Aero 105 Di2?
- TrainCraft currently tracks these Winspace M6 Aero 105 Di2 sizes: XS, S, M, L, XL, XXL. The calculator uses each size's published geometry and stock cockpit assumptions to compare fit outcomes.
Rivals to put next to the Winspace M6 Aero 105 Di2
Matched sizes, stack and reach deltas, and a fit check for your measurements on both frames.
Related road bike guides
Use nearby model pages to compare positioning trends before choosing between similar bikes.
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