Pinarello Dogma X 2027 complete geometry

A size-by-size geometry profile with manufacturer provenance and RideDNA consistency-audit context. Use the complete table to compare fit and handling before opening the interactive tools.

Published geometry by size

Provenance: published is present in the manufacturer data; derived is calculated by RideDNA; manual is a staff-entered reference rather than a manufacturer-chart value. “Not published” means the manufacturer did not provide a value for that size.

Size	Stack	Reach	HTA	STA	ETT	Chainstay	Wheelbase	Front center	BB drop	Trail	Fork offset	Audit context
430	524 mm published	349 mm published	70.0 ° derived	74.4 ° derived	505 mm derived	422 mm derived	986 mm derived	576 mm derived	77 mm derived	74.8 mm derived	47 mm published	red
1 of 2 checks flagged — Reach Reconciliation shows 8.8mm discrepancy
465	536 mm published	358 mm published	70.0 ° derived	74.4 ° derived	515 mm derived	422 mm derived	997 mm derived	587 mm derived	77 mm derived	74.8 mm derived	47 mm published	red
1 of 2 checks flagged — Reach Reconciliation shows 6.8mm discrepancy
500	542 mm published	365 mm published	70.5 ° derived	74.0 ° derived	525 mm derived	422 mm derived	999 mm derived	589 mm derived	77 mm derived	71.6 mm derived	47 mm published	yellow
1 of 2 checks flagged — Reach Reconciliation shows 3.8mm discrepancy
515	549 mm published	372 mm published	71.0 ° derived	73.7 ° derived	535 mm derived	422 mm derived	1001 mm derived	591 mm derived	77 mm derived	68.4 mm derived	47 mm published	yellow
1 of 2 checks flagged — Reach Reconciliation shows 2.5mm discrepancy
530	559 mm published	379 mm published	71.5 ° derived	73.7 ° derived	545 mm derived	422 mm derived	1007 mm derived	597 mm derived	77 mm derived	65.2 mm derived	47 mm published	green
All 2 consistency checks passed
540	568 mm published	381 mm published	72.0 ° derived	73.4 ° derived	552 mm derived	422 mm derived	1006 mm derived	597 mm derived	77 mm derived	62.0 mm derived	47 mm published	green
All 2 consistency checks passed
550	579 mm published	383 mm published	72.0 ° derived	73.4 ° derived	557 mm derived	422 mm derived	1012 mm derived	602 mm derived	77 mm derived	62.0 mm derived	47 mm published	green
All 2 consistency checks passed
560	588 mm published	385 mm published	72.5 ° derived	73.0 ° derived	565 mm derived	422 mm derived	1011 mm derived	601 mm derived	77 mm derived	58.9 mm derived	47 mm published	green
All 2 consistency checks passed
575	602 mm published	391 mm published	72.8 ° derived	73.0 ° derived	575 mm derived	422 mm derived	1018 mm derived	608 mm derived	77 mm derived	57.0 mm derived	47 mm published	green
All 2 consistency checks passed
595	632 mm published	395 mm published	73.0 ° derived	72.4 ° derived	595 mm derived	422 mm derived	1031 mm derived	619 mm derived	72 mm derived	55.7 mm derived	47 mm published	green
All 2 consistency checks passed
620	670 mm published	404 mm published	73.0 ° derived	72.0 ° derived	620 mm derived	422 mm derived	1050 mm derived	639 mm derived	72 mm derived	55.7 mm derived	47 mm published	green
All 2 consistency checks passed

Audit context

Overall consistency: red. This context is shown alongside the table so a rider can distinguish a complete published specification from a value that RideDNA had to derive or could not independently verify.

Geometry reconciliation applies a 7mm integrated headset top cap correction to both stack and reach before comparison against the engine's forward-model calculations. Stack reconciles within ±1mm engineering tolerance across all eleven sizes. Reach shows systematic data inaccuracies on sizes 430 and 465, with discrepancies of 8.8mm and 6.8mm respectively; sizes 500 and 515 show 3.8mm and 2.5mm data inaccuracies; sizes 530–620 reconcile within ±1mm engineering tolerance. The forward model used Effective Top Tube (ETT) as the geometry anchor to determine BB horizontal position.

Pinarello Dogma X 2027 geometry

Published geometry by size

Audit context

Next steps

More Pinarello geometry profiles