Parlee Altum 2017 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.

Parlee Altum 2017 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 609 mm published389 mm published73.5 ° derived73.0 ° derived575 mm derived410 mm derived998 mm published598 mm published70 mm derived55.4 mm derived42 mm derived green
All 4 consistency checks passed
M 575 mm published374 mm published73.0 ° derived73.5 ° derived545 mm derived410 mm derived978 mm published578 mm published70 mm derived58.5 mm derived42 mm derived green
All 4 consistency checks passed
ML 593 mm published379 mm published73.5 ° derived73.0 ° derived560 mm derived410 mm derived983 mm published583 mm published70 mm derived55.4 mm derived42 mm derived green
All 4 consistency checks passed
S 557 mm published364 mm published72.5 ° derived74.0 ° derived525 mm derived410 mm derived967 mm published567 mm published70 mm derived61.6 mm derived42 mm derived green
All 4 consistency checks passed
XL 631 mm published397 mm published73.5 ° derived72.5 ° derived595 mm derived410 mm derived1002 mm published602 mm published70 mm derived55.4 mm derived42 mm derived red
2 of 4 checks flagged — Wheelbase Reconciliation shows 8.3mm discrepancy
XS 534 mm published360 mm published71.5 ° derived74.5 ° derived510 mm derived410 mm derived964 mm published565 mm published70 mm derived67.8 mm derived42 mm derived green
All 4 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.

The Parlee Altum geometry specification reconciles well across sizes XS–L, with stack, reach, wheelbase, and front center all within ±1mm engineering tolerance. Size XL shows an 8.3mm significant data inaccuracy in the published wheelbase value and an 8.4mm significant data inaccuracy in the published front center value — both discrepancies are isolated to this single size while the other five sizes reconcile cleanly. The GEOMETRY INSIGHTS note flags a minority STA > HTA inversion on size XS , opposite to the model-line dominant pattern (HTA > STA across the other 5 sizes) — this >2° magnitude inversion is a pattern that may indicate an HTA↔STA data entry swap in the affected size, and a vision re-audit of that specific size is strongly recommended.

Next steps

More Parlee geometry profiles