Colnago Steelnovo 2026 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.

Colnago Steelnovo 2026 geometry chart

Source: Manufacturer geometry source

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.

SizeStackReachHTASTAETTChainstayWheelbaseFront centerBB dropTrailFork offsetAudit context
420 512 mm published370 mm published70.8 ° derived75.5 ° derived502 mm derived410 mm derived971 mm derived573 mm published74 mm derived72.5 mm derived43 mm published green
All 3 consistency checks passed
455 525 mm published375 mm published71.6 ° derived75.3 ° derived513 mm derived410 mm derived974 mm derived575 mm published74 mm derived67.5 mm derived43 mm published green
All 3 consistency checks passed
485 543 mm published382 mm published72.5 ° derived74.8 ° derived530 mm derived410 mm derived980 mm derived580 mm published72 mm derived61.8 mm derived43 mm published green
All 3 consistency checks passed
510 562 mm published387 mm published72.9 ° derived74.5 ° derived543 mm derived410 mm derived987 mm derived587 mm published72 mm derived59.3 mm derived43 mm published green
All 3 consistency checks passed
530 580 mm published394 mm published72.9 ° derived73.8 ° derived562 mm derived415 mm derived1004 mm derived600 mm published72 mm derived59.3 mm derived43 mm published green
All 3 consistency checks passed
550 599 mm published402 mm published72.9 ° derived73.5 ° derived579 mm derived415 mm derived1017 mm derived614 mm published72 mm derived59.3 mm derived43 mm published green
All 3 consistency checks passed
570 619 mm published409 mm published72.9 ° derived73.3 ° derived595 mm derived415 mm derived1031 mm derived627 mm published72 mm derived59.3 mm derived43 mm published green
All 3 consistency checks passed

Audit context

Overall consistency: green. 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 Colnago Steelnovo's published geometry reconciles within ±1mm engineering tolerance across all seven sizes for stack, reach, and front center. The forward-model calculations, anchored to the manufacturer's published Effective Top Tube values, produce deltas ranging from 0.0mm to 0.9mm — all well within the combined rounding and calculation precision of the system. This level of internal consistency indicates high-quality specification data.

Next steps

More Colnago geometry profiles