Pinarello Pinarello X 2026 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	528 mm published	342 mm published	70.0 ° derived	75.3 ° derived	492 mm derived	422 mm derived	992 mm derived	579 mm derived	67 mm derived	69.5 mm derived	52 mm published	red
1 of 2 checks flagged — Reach Reconciliation shows 10.1mm discrepancy
460	539 mm published	352 mm published	70.5 ° derived	74.5 ° derived	509 mm derived	422 mm derived	995 mm derived	584 mm derived	72 mm derived	66.3 mm derived	52 mm published	red
1 of 2 checks flagged — Reach Reconciliation shows 6.6mm discrepancy
490	552 mm published	362 mm published	71.0 ° derived	74.0 ° derived	525 mm derived	422 mm derived	1002 mm derived	591 mm derived	72 mm derived	63.1 mm derived	52 mm published	yellow
1 of 2 checks flagged — Reach Reconciliation shows 4.1mm discrepancy
515	564 mm published	369 mm published	71.5 ° derived	73.8 ° derived	536 mm derived	422 mm derived	1001 mm derived	590 mm derived	72 mm derived	65.2 mm derived	47 mm published	yellow
1 of 2 checks flagged — Reach Reconciliation shows 2.5mm discrepancy
530	576 mm published	373 mm published	72.0 ° derived	73.5 ° derived	545 mm derived	422 mm derived	1003 mm derived	592 mm derived	72 mm derived	62.0 mm derived	47 mm published	green
All 2 consistency checks passed
545	588 mm published	377 mm published	72.3 ° derived	73.3 ° derived	555 mm derived	422 mm derived	1008 mm derived	597 mm derived	72 mm derived	60.4 mm derived	47 mm published	green
All 2 consistency checks passed
560	602 mm published	380 mm published	72.5 ° derived	73.0 ° derived	565 mm derived	422 mm derived	1013 mm derived	602 mm derived	72 mm derived	58.9 mm derived	47 mm published	green
All 2 consistency checks passed
580	620 mm published	384 mm published	72.5 ° derived	72.8 ° derived	577 mm derived	422 mm derived	1025 mm derived	612 mm derived	67 mm derived	58.9 mm derived	47 mm published	green
All 2 consistency checks passed
600	640 mm published	388 mm published	72.5 ° derived	72.5 ° derived	590 mm derived	422 mm derived	1035 mm derived	622 mm derived	67 mm derived	58.9 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 11mm 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 nine sizes. Reach shows systematic data inaccuracies ranging from 10.1mm on size 430 to 0.0mm on size 600, with the smallest four sizes (430–515mm) exceeding ±1mm tolerance. The progressive decrease in reach discrepancy magnitude across the size run cannot be determined from the published geometry data alone — the residual reflects a data inaccuracy in one or more of the published input values.

Pinarello Pinarello X 2026 geometry

Published geometry by size

Audit context

Next steps

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