Orbea Terra 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.

Orbea Terra 2026 geometry chart

Source: Manufacturer geometry source

This profile is available for riders, but it is not currently indexed because its published geometry is not fully independently verified. Values marked derived are calculated by RideDNA; values marked published are transcribed from the manufacturer chart.

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
L 602 mm published406 mm published70.5 ° derived74.0 ° derived573 mm derived430 mm derived1061 mm published638 mm derived80 mm derived73.0 mm published45 mm published red
3 of 4 checks flagged — Reach Reconciliation shows 5.7mm discrepancy
M 580 mm published400 mm published70.0 ° derived74.0 ° derived561 mm derived430 mm derived1052 mm published630 mm derived80 mm derived76.2 mm published45 mm published red
3 of 4 checks flagged — Reach Reconciliation shows 5.3mm discrepancy
S 558 mm published392 mm published69.5 ° derived74.0 ° derived547 mm derived430 mm derived1041 mm published619 mm derived80 mm derived79.5 mm published45 mm published red
3 of 4 checks flagged — Reach Reconciliation shows 5.1mm discrepancy
XL 625 mm published412 mm published70.8 ° derived74.0 ° derived585 mm derived430 mm derived1072 mm published648 mm derived80 mm derived71.4 mm published45 mm published red
3 of 4 checks flagged — Reach Reconciliation shows 6.3mm discrepancy
XS 535 mm published386 mm published69.0 ° derived74.0 ° derived535 mm derived430 mm derived1031 mm published610 mm derived80 mm derived82.7 mm published45 mm published red
3 of 4 checks flagged — Trail Reconciliation shows 5.8mm discrepancy
XXL 645 mm published417 mm published71.0 ° derived74.0 ° derived596 mm derived430 mm derived1081 mm published658 mm derived80 mm derived69.8 mm published45 mm published red
3 of 4 checks flagged — Reach Reconciliation shows 5.9mm discrepancy

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.

The Orbea Terra geometry specification exhibits systematic discrepancies across all six sizes. Reach shows 4.5–6.3mm data inaccuracies on sizes S through XXL, with size XS at 4.5mm falling just above the ±1mm engineering tolerance. Wheelbase discrepancies range from 4.0–6.3mm across all sizes, with the larger three sizes (L, XL, XXL) showing the most significant deviations. Trail shows 4.9–5.8mm data inaccuracies across all sizes. Stack reconciles within ±1mm engineering tolerance across the entire size run, confirming the manufacturer's published fork axle-to-crown length and head tube length values are accurate.

Next steps

More Orbea geometry profiles