BMC TeamMachine 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.

BMC TeamMachine 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
47 504 mm published368 mm published71.5 ° derived74.0 ° derived515 mm derived410 mm derived968 mm published568 mm published69 mm derived63.0 mm published48 mm published yellow
3 of 5 checks flagged — Stack Reconciliation shows 2.1mm discrepancy
51 528 mm published378 mm published71.5 ° derived74.0 ° derived532 mm derived410 mm derived986 mm published586 mm published69 mm derived63.0 mm published48 mm published yellow
3 of 5 checks flagged — Reach Reconciliation shows 2.1mm discrepancy
54 548 mm published387 mm published72.3 ° derived73.5 ° derived552 mm derived410 mm derived989 mm published589 mm published69 mm derived63.0 mm published43 mm published yellow
3 of 5 checks flagged — Reach Reconciliation shows 2.3mm discrepancy
56 563 mm published393 mm published72.3 ° derived73.5 ° derived562 mm derived410 mm derived999 mm published599 mm published69 mm derived63.0 mm published43 mm published yellow
2 of 5 checks flagged — Wheelbase Reconciliation shows 3.2mm discrepancy
58 582 mm published402 mm published72.3 ° derived73.0 ° derived582 mm derived410 mm derived1015 mm published614 mm published69 mm derived63.0 mm published43 mm published yellow
2 of 5 checks flagged — Wheelbase Reconciliation shows 2.1mm discrepancy
61 608 mm published409 mm published72.3 ° derived73.0 ° derived598 mm derived410 mm derived1030 mm published630 mm published69 mm derived63.0 mm published43 mm published yellow
3 of 5 checks flagged — Reach Reconciliation shows 3mm discrepancy

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 BMC TeamMachine geometry shows systematic discrepancies across all six sizes in wheelbase (2.1–3.4mm) and front center (2.7–3.0mm), while reach shows minor discrepancies on three sizes (2.1–3.0mm) and stack shows a single minor discrepancy on size 47 (2.1mm). Trail reconciles within ±1mm engineering tolerance across all sizes. The simultaneous wheelbase and front center discrepancies indicate that the manufacturer's published ETT or reach values are not internally consistent with their published wheelbase and front center — the published WB and FC values are mutually consistent with each other, but the published ETT/reach implies a different BB horizontal position than what the published WB and FC imply.

Next steps

More BMC geometry profiles