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.
Source: Manufacturer geometry source
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | 605 mm published | 402 mm published | 72.0 ° derived | 73.5 ° derived | 581 mm derived | 425 mm derived | 1044 mm published | 631 mm published | 78 mm derived | 61.0 mm published | 50 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| M | 556 mm published | 384 mm published | 71.0 ° derived | 74.0 ° derived | 543 mm derived | 425 mm derived | 1022 mm published | 610 mm published | 80 mm derived | 63.0 mm published | 54 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| ML | 580 mm published | 393 mm published | 71.8 ° derived | 74.0 ° derived | 559 mm derived | 425 mm derived | 1028 mm published | 616 mm published | 80 mm derived | 63.0 mm published | 50 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| S | 535 mm published | 375 mm published | 70.8 ° derived | 75.0 ° derived | 518 mm derived | 425 mm derived | 1007 mm published | 596 mm published | 82 mm derived | 65.0 mm published | 54 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| XL | 630 mm published | 410 mm published | 72.0 ° derived | 73.5 ° derived | 597 mm derived | 425 mm derived | 1060 mm published | 647 mm published | 78 mm derived | 61.0 mm published | 50 mm published | green |
| All 5 consistency checks passed | ||||||||||||
| XS | 515 mm published | 365 mm published | 70.5 ° derived | 75.0 ° derived | 503 mm derived | 425 mm derived | 993 mm published | 581 mm published | 82 mm derived | 67.0 mm published | 54 mm published | green |
| All 5 consistency checks passed | ||||||||||||
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 Evolve Cima GR geometry reconciles within ±1mm engineering tolerance across all six sizes for stack, reach, wheelbase, front center, and trail. The manufacturer's published specification is internally consistent with the RideDNA engine's forward-model calculations. The seat tube angle progression shows an unusually large step of 1.0° between sizes S and M (75°→74°), which may indicate a transcription anomaly — verification of the affected sizes is recommended, though the root cause cannot be determined from the published geometry data alone.