Geometry ?
Dedacciai Polvere Carbon RS 2026 geometry in sizes S–XL: stack 517.5–604.1 mm, reach 366–402.1 mm, head angle 69.5–72.5°.
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 517.5 mm | 546.7 mm | 575.5 mm | 604.1 mm |
| Reach | 366 mm | 377.9 mm | 390 mm | 402.1 mm |
| Head angle | 69.5° | 71.1° | 72.5° | 72.5° |
| Seat angle | 72.5° | 72.5° | 72.5° | 72.5° |
| Seat tube (?) | 460 mm | 490 mm | 520 mm | 550 mm |
| Head tube | 100.6 mm | 125.2 mm | 150 mm | 180 mm |
| Top tube (effective) | 529.2 mm | 550.3 mm | 571.5 mm | 592.6 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1011 mm | 1018.3 mm | 1026.1 mm | 1047.2 mm |
| Fork length | 395 mm | 395 mm | 395 mm | 395 mm |
| Fork offset | 50 mm | 50 mm | 50 mm | 50 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: dedacciai.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 517.5 / reach 366 mm).
Stack and reach within 12 mm of size M (stack 546.7 / reach 377.9 mm).
Stack and reach within 12 mm of size L (stack 575.5 / reach 390 mm).
Stack and reach within 12 mm of size XL (stack 604.1 / reach 402.1 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