Cervelo Aspero-5 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
48	500 mm published	369 mm published	70.6 ° derived	74.1 ° derived	516 mm derived	423 mm derived	993 mm published	584 mm published	80 mm derived	69.2 mm derived	52 mm manual	yellow
2 of 4 checks flagged — Stack Reconciliation shows 2.1mm discrepancy
51	525 mm published	377 mm published	71.1 ° derived	73.6 ° derived	531 mm derived	423 mm derived	1002 mm published	593 mm published	80 mm derived	62.7 mm derived	55 mm manual	green
All 4 consistency checks passed
54	550 mm published	386 mm published	71.6 ° derived	73.1 ° derived	552 mm derived	423 mm derived	1012 mm published	602 mm published	80 mm derived	61.6 mm derived	53 mm manual	green
All 4 consistency checks passed
56	575 mm published	395 mm published	71.6 ° derived	72.6 ° derived	574 mm derived	423 mm derived	1029 mm published	619 mm published	80 mm derived	62.6 mm derived	52 mm manual	green
All 4 consistency checks passed
58	600 mm published	404 mm published	71.6 ° derived	72.6 ° derived	591 mm derived	423 mm derived	1047 mm published	636 mm published	78 mm derived	62.6 mm derived	52 mm manual	green
All 4 consistency checks passed
61	625 mm published	413 mm published	71.6 ° derived	72.6 ° derived	607 mm derived	423 mm derived	1064 mm published	653 mm published	78 mm derived	62.6 mm derived	52 mm manual	green
All 4 consistency checks passed

Audit context

Overall consistency: yellow. 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.

The Cervélo Aspero-5 geometry shows strong overall reconciliation, with five of six sizes passing all checks within ±1mm engineering tolerance. Size 48 exhibits a 4.0mm data inaccuracy in the published reach value and a 2.1mm data inaccuracy in the published stack value; sizes 51–61 reconcile within tolerance across all metrics. The engine refined fork axle-to-crown length to 390.8mm via two-pass consensus to optimize stack reconciliation across the size run.

Cervelo Aspero-5 2026 geometry

Published geometry by size

Audit context

Next steps

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