← Market map (road) · shopper page
bikes-de:giant-defy-advanced-2-2027 · source URL · confidence 1 · GTIN 4711291291140, 4711291291157, 4711291291164, 4711291291171 +1
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S | (28") | S | 51–54 cm | equivalent | curated manufacturer mapping — Giant Defy, medium confidence | no | listing price | Giant Defy S = 51–54 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57 |
| M | (28") | M | 55–57 cm | equivalent | curated manufacturer mapping — Giant Defy, medium confidence | no | listing price | Giant Defy M = 55–57 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57 |
| ML | (28") | M/L | 57–59 cm | equivalent | curated manufacturer mapping — Giant Defy, medium confidence | no | listing price | Giant Defy M/L = 57–59 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57 |
| L | (28") | L | 58–60 cm | equivalent | curated manufacturer mapping — Giant Defy, medium confidence | no | listing price | Giant Defy L = 58–60 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57 |
| XL | (28") | XL | 61–63 cm | equivalent | curated manufacturer mapping — Giant Defy, medium confidence | yes | €2.449 | Giant Defy XL = 61–63 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57 |
| mapping | curated manufacturer mapping |
|---|---|
| scope | Giant Defy |
| sizes | S = 51–54 cm · M = 55–57 cm · M/L = 57–59 cm · L = 58–60 cm · XL = 61–63 cm |
| confidence | MEDIUM |
| evidence type | manufacturer-conventional-size-equivalence |
| evidence | Giant's own Compact Road Design page publishes a table headed 'COMPACT ROAD SIZING' whose first column is 'CONVENTIONAL FRAME SIZING (CM)', mapped against 'RIDER HEIGHT', 'COMPACT ROAD FRAME SIZE' and 'SEATTUBE / TOPTUBE LENGTH (CM)': 49-51 / XS / 42-52; 51-54 / S / 44-53.5; 55-57 / M / 50-55.5; 57-59 / M-L / 53.5-57; 58-60 / L / 55.5-58.5; 61-63 / XL / 58.5-61. This is the manufacturer answering exactly the question we ask, and its own seat-tube column (L = 55.5 cm) shows why the seat tube must not be used for it. |
| source | https://www.giant-bicycles.com/us/technology/detail/57 https://www.giant-bicycles.com/au/technology/detail/57 https://www.giant-bicycles.com/gb/technology/detail/57 https://www.giant-bicycles.com/gb/tcr-advanced-2 https://www.giant-bicycles.com/gb/propel-advanced-2 https://www.giant-bicycles.com/gb/defy-advanced-2 https://www.giant-bicycles.com/gb/contend-ar-2 |
| reviewed | 2026-09-04 |
| notes | Scoped to the four families whose current height ladder was individually checked. It must not be extended to Liv: Liv's letters sit a full size lower (Langma L = 170-184 cm rider against Giant L = 183-193 cm), which is recorded as a refusal. RESIDUAL UNCERTAINTY, and the reason confidence is medium: Giant's conventional column runs 1-2.5 cm above where the letter-sized brands in this dataset sit (Scott's own dual labels put its L at 56 cm and KTM's at 57, where Giant calls its L a conventional 58-60). That is not necessarily a contradiction — Giant covers 157-199 cm in six sizes where Scott uses seven, so its letters are spaced wider and each sits higher, and Canyon says in as many words that a medium at one brand can be a small or a large at another. But an attempt to check Giant's column against a numerically-sized brand's own rider heights failed: Cube, Cannondale, Cervelo, BMC and Orbea all publish sizing through interactive calculators rather than a fetchable table, so no independent anchor was obtained. The practical exposure is about one size at the top of the range, and the published range absorbs it: if the truth were nearer 57-59 than 58-60, a 58 cm shopper still sees an L correctly, a 60 cm shopper sees one marginally, and a 57 cm shopper misses one rather than being shown the wrong bike. The dataset contains no Giant listing sized in centimetres, so there is also no retailer statement to corroborate or contradict this. |
A shopper asking for: 54 → S | (28") fits but sold out · 56 → M | (28") fits but sold out · 58 → ML | (28")/L | (28") fits but sold out · 60 → L | (28") fits but sold out
Canonical configuration: Giant | DEFY ADVANCED 2 | 105 | 2026
Confidence: medium
| retailer | price | sizes in stock | |
|---|---|---|---|
| BIKER-BOARDER | €1.659,90 | M // 48 cm | debug |
| BIKER-BOARDER | €1.799 | M // 48 cm, L // 53.5 cm, ML // 51.5 cm | debug |
| Bike-Mailorder | €1.883,57 | none | debug |
| Bike-Mailorder | €1.919 | none | debug |
| Bike-Mailorder | €1.999 | none | debug |
| BIKER-BOARDER | €1.999 | ML // 51.5 cm | debug |
| BIKE24 | €2.159 | XL | debug |
| bikes.de | €2.299 | S | (28"), ML | (28") | debug |
| BIKE24 | €2.389 | Frame Size XL | debug |
| bikes.de | €2.449 | XL | (28") | debug |
| Bike-Discount | €2.699 | M, ML, L, XL | debug |
| Bike-Mailorder | €2.699 | none | debug |
| Bike-Mailorder | €2.699 | none | debug |
| Bike-Mailorder | €2.699 | none | debug |
| bikes.de | €2.699 | M | (28") | debug |
| Bike-Mailorder | €2.899 | none | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikes-de / parse | GIANT |
| model | retailer:bikes-de / derived | Giant Defy Advanced 2 Diamant pearl white |
| category | retailer:bikes-de / derived | retailer taxonomy |
| frameMaterial | retailer:bikes-de / parse | Carbon |
| frameTier | retailer:bikes-de / dictionary | Advanced |
| groupsetFamily | retailer:bikes-de / dictionary | SHIMANO 105 ST-R7120 || SHIMANO 105 RD-R7100 12-fach, 12-Gang || SHIMANO 105 FD-R7100 |
| electronicShifting | retailer:bikes-de / derived | SHIMANO 105 ST-R7120 || SHIMANO 105 RD-R7100 12-fach, 12-Gang || SHIMANO 105 FD-R7100 |
| speeds | retailer:bikes-de / parse | 12-fach |
| brakes | retailer:bikes-de / parse | Hydraulische Scheibenbremse |
| suspension | retailer:bikes-de / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:bikes-de / dictionary | Giant Advanced Carbon mit OD1 |
| dropperPost | retailer:bikes-de / derived | seatpost row "Giant Contact D-Fuse Carbon" names no dropper, in a 30-field spec table |
| beltDrive | retailer:bikes-de / parse | KMC |
| wheelSize | retailer:bikes-de / parse | 28 |
| wheelMaterial | retailer:bikes-de / dictionary | Giant P-R1 |
| wheelTier | retailer:bikes-de / dictionary | Giant P-R1 |
| powerMeter | retailer:bikes-de / derived | absent from a 30-field spec table |
| availability | retailer:bikes-de / derived | 1 of 5 frame sizes offered for shipping by a bikes.de dealer |
info single-size-only — Only one size is in stock (XL | (28")).{
"frameScore": 26,
"drivetrainScore": 20,
"wheelScore": 9,
"extrasScore": 3,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 58,
"notes": [
"Frame grade \"standard\" (the maker's base carbon): scored as plain carbon.",
"Shimano 105 = 20.",
"Wheels \"good-aluminium\" = 9.",
"Brakes \"hydraulic-disc\" +3.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 2416,
"valueScore": 0.987,
"savingsVsMarket": -33
}
Not used: deterministic parsing resolved every field it needed.
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"rack": null,
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"kickstand": null,
"lighting": null,
"wheelSize": "28",
"wheelset": "VR: Giant P-R1, HR: Giant P-R1",
"wheelMaterial": "aluminium",
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"fetchedAt": "2026-11-01T01:42:57.005Z",
"normalizationConfidence": 1,
"warnings": [
{
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"severity": "info"
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{
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"Schaltwerk": "SHIMANO 105 RD-R7100 12-fach, 12-Gang",
"Schalthebel": "SHIMANO 105 ST-R7120",
"Bremsen": "Hydraulische Scheibenbremse",
"Bremse": "VR: SHIMANO 105 BR-R7070 , HR: SHIMANO 105 BR-R7070",
"Bremshebel": "Shimano 105 ST-R7120",
"Bremsscheiben": "VR: Ø 160 mm, HR: Ø 160 mm",
"Laufradgröße": "28 Zoll",
"Reifen": "VR: Giant Gavia Fondo 1 700x32C, Pannenschutz, HR: Giant Gavia Fondo 1 700x32C, Pannenschutz",
"Felgen": "VR: Giant P-R1, HR: Giant P-R1",
"Kette": "KMC X-12",
"Kurbelsatz": "SHIMANO 105 FC-R7100, 50 Zähne",
"Innenlager": "SHIMANO Pressfit",
"Lenker": "Giant Contact SL D-Fuse",
"Griffe": "Giant Stratus Lite 3.0",
"Vorbau": "Giant Contact Aerolight",
"Sattel": "Giant Approach",
"Sattelstütze": "Giant Contact D-Fuse Carbon",
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"Zulässiges Gesamtgewicht": "127"
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"Bremshebel": "Shimano 105 ST-R7120",
"Bremsscheiben": "VR: Ø 160 mm, HR: Ø 160 mm",
"Laufradgröße": "28 Zoll",
"Reifen": "VR: Giant Gavia Fondo 1 700x32C, Pannenschutz, HR: Giant Gavia Fondo 1 700x32C, Pannenschutz",
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"Lenker": "Giant Contact SL D-Fuse",
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