Enigma Etape Size Chart: What the 52 and 54 Columns Actually Say
The Enigma Etape size chart gives the 52 and 54 columns different stack and reach entries: 547 and 371 for 52, against 567 and 375 for 54. Those are chart transcriptions, not measurements of an offered bicycle. The dealer-hosted graphic does not print units for those dimensional rows or establish its applicable frame generation.
Read the Enigma Etape size chart by column
Keep the heading with every entry. The 52 column gives top tube 520 and seat tube 480; the 54 column gives top tube 540 and seat tube 510. An isolated value such as 540 is ambiguous here: it can occur in a dimensional row or resemble a familiar size label.
| Chart row | 52cm column | 54cm column |
|---|---|---|
| Stack | 547 | 567 |
| Reach | 371 | 375 |
| Seat tube | 480 | 510 |
| Top tube | 520 | 540 |
The catalogue listing is Enigma Etape - ReadyToRide Bike. Its size labels help identify a package enquiry, but they do not prove this separately hosted drawing applies to the actual frame being offered.
Preserve the drawing's unanswered questions
The Enigma Etape stack chart and Enigma Etape reach chart are two rows of the same drawing. Neither supplies an individual fit recommendation. Ask the supplier to identify the frame and confirm the drawing's applicability before using the figures in a fitting discussion.
The graphic's H row says FORK LENGTH, while the H arrow appears near the fork-offset area. That ambiguity remains unresolved. Do not rename the row or use its repeated 375 entry as a verified fork-offset measurement. The date-like folder in the image address also does not establish a model year.
Make a comparison that someone can check
Copy the two complete columns, row names and source graphic together. Add the offered frame's identifying information and ask which units and generation the supplier confirms. Enigma Etape stack and reach then become explicit questions with a traceable source, rather than a guessed conversion.
Other Enigma Etape frame measurements may matter to the discussion, but this chart does not prescribe stem length, saddle position or a size for a rider's height. The Enigma collection and range overview provide the wider context.
FAQ
Are the two reach entries identical?
No. The chart prints 371 for 52 and 375 for 54.
Can the folder date identify the frame generation?
No. Its address does not confirm the drawing's model applicability.
Does this table select a rider's size?
No. Establish the applicable frame record and obtain an individual fitting assessment.
Sources
Dealer-hosted geometry drawing (https://epic-cycles.co.uk/wp-content/uploads/2021/03/Enigma-Etape-Geometry.jpg) (read 5 November 2026).
Photograph credits and permissions
Photograph 1
Original title: Clean Etape
Creator: Martin Thomas (humbert15); creator URI: https://www.flickr.com/photos/martin_thomas/
Copyright notice: Embedded sRGB IEC61966-2.1 colour-profile notice: Copyright (c) 1998 Hewlett-Packard Company. This is colour-profile copyright, not photographic authorship.
Original source URI: https://www.flickr.com/photos/martin_thomas/8420157395/
License / permission: CC BY 2.0 Generic
License / permission URI: https://creativecommons.org/licenses/by/2.0/
Modification notice: Original JPEG bytes retained without crop, recompression or colour edits. EXIF and all embedded data preserved. EXIF/XMP identify Aperture 3.4.3; original Enigma/Etape tags and embedded sRGB profile remain. Earlier editing is unassessed.
Source disclaimer: Historical source-identified Enigma Etape with rim brakes. Photograph and upload dates do not establish bicycle production year. Brand and historical-model context only: not the current linked frame package, disc/UDH design, dimensions, parts, fit, condition or compatibility proof. No endorsement or warranty is implied; other rights may apply.