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Giant Defy Advanced 0

bikeexchange:giant_defy_advanced_0_2025 · source URL · confidence 0.83 · GTIN 4711291106482

Eligibility

Can win a band.

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
MM55–57 cmequivalentcurated manufacturer mapping — Giant Defy, medium confidenceyes€3.500Giant Defy M = 55–57 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57
M-LM/L57–59 cmequivalentcurated manufacturer mapping — Giant Defy, medium confidenceyes€3.500Giant 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
LL58–60 cmequivalentcurated manufacturer mapping — Giant Defy, medium confidenceyes€3.500Giant Defy L = 58–60 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57
mappingcurated manufacturer mapping
scopeGiant Defy
sizesM = 55–57 cm · M/L = 57–59 cm · L = 58–60 cm
confidenceMEDIUM
evidence typemanufacturer-conventional-size-equivalence
evidenceGiant'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.
sourcehttps://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
reviewed2026-09-04
notesScoped 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 → nothing compatible · 56 → M in stock · 58 → M-L/L in stock · 60 → L in stock

Identity

Canonical configuration: Giant | Defy Advanced 0 | 105 Di2 | 2025
Confidence: high

retailerpricesizes in stock
B.O.C.€2.499,99nonedebug
BikeExchange€3.500M, M-L, Ldebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:bikeexchange / parseGiant
modelretailer:bikeexchange / derivedGiant Defy Advanced 0
modelYearretailer:bikeexchange / parseJahr: 2025
categoryretailer:bikeexchange / derivedretailer taxonomy
frameMaterialretailer:bikeexchange / parseCarbon
frameTierretailer:bikeexchange / dictionaryAdvanced
groupsetFamilyretailer:bikeexchange / dictionaryST-R7170 || FD-R7150
electronicShiftingretailer:bikeexchange / derivedST-R7170 || FD-R7150
speedsretailer:bikeexchange / parsemodel code CS-R7100
brakesretailer:bikeexchange / parseBR-R7170
suspensionretailer:bikeexchange / derivedno suspension fork and no rear shock on a drop-bar listing
forkretailer:bikeexchange / dictionaryAdvanced Carbon mit OD1
dropperPostretailer:bikeexchange / derivedseatpost row "Contact D-Fuse Carbon" names no dropper, in a 25-field spec table
beltDriveretailer:bikeexchange / parseFD-R7150
powerMeterretailer:bikeexchange / derivedabsent from a 25-field spec table
availabilityretailer:bikeexchange / derivedsizes 3: 3 stocked, 0 gone, 0 unread
sellerretailer:bikeexchange / parseL: GIANT Deutschland Retail GmbH

Warnings

Score breakdown

{
  "frameScore": 28,
  "drivetrainScore": 27,
  "wheelScore": 4,
  "extrasScore": 3,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 62,
  "notes": [
    "Frame tier \"mid\" +2.",
    "Shimano 105 Di2 = 27.",
    "Wheels unknown: scored below basic aluminium rather than assumed.",
    "Brakes \"hydraulic-disc\" +3.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 3154,
  "valueScore": 0.901,
  "savingsVsMarket": -346
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheelset listed as \"SLR 2\" but the source does not state material or a tier that can be deterministically mapped, so wheelMaterial and wheelTier are null. \"Zulässiges Gesamtgewicht: 126.5\" is a maximum total weight, not the bike's complete weight, so weightKg is null.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial: Advanced Carbon",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano 105 Di2",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "105 Di2",
      "evidence": "Shimano 105 Di2",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "true",
      "evidence": "Shimano 105 Di2",
      "confidence": 0.9
    },
    "speeds": {
      "value": "12",
      "evidence": "Kette / Riemen: X-12",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Shimano 105 Di2",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremse: BR-R7170",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "notes": "Wheelset listed as \"SLR 2\" but the source does not state material or a tier that can be deterministically mapped, so wheelMaterial and wheelTier are null. \"Zulässiges Gesamtgewicht: 126.5\" is a maximum total weight, not the bike's complete weight, so weightKg is null."
  }
}

Normalized record

{
  "id": "bikeexchange:giant_defy_advanced_0_2025",
  "retailer": "bikeexchange",
  "retailerProductId": "giant_defy_advanced_0_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/giant_defy_advanced_0_2025?sku=MOM_0000618429",
  "brand": "Giant",
  "model": "Defy Advanced 0",
  "modelYear": 2025,
  "category": "road",
  "categoryBasis": "route",
  "sourceCategory": "road",
  "price": 3500,
  "originalPrice": 4199,
  "currency": "EUR",
  "discountPercent": 17,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": "mid",
  "groupsetBrand": "Shimano",
  "groupsetFamily": "105 Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "105 Di2",
    "frontDerailleur": "105 Di2",
    "crank": "105",
    "cassette": "105"
  },
  "groupsetTierSpread": 0,
  "crank": "FC-R7100",
  "cassette": "CS-R7100",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "SLR 2",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Giant",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3500,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "M-L",
      "size": "M/L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3500,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3500,
      "seller": "GIANT Deutschland Retail GmbH",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "seller": "GIANT Deutschland Retail GmbH",
  "availability": "in-stock",
  "gtins": [
    "4711291106482"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c4854af2b6e08de56967-fA9QoSwh.png",
  "rawTitle": "Giant Defy Advanced 0",
  "fetchedAt": "2026-09-19T05:08:07.643Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmenmaterial": "Advanced Carbon",
  "Zulässiges Gesamtgewicht": "126.5",
  "Bremse": "BR-R7170",
  "Bremsscheibe hinten": "160.0",
  "Bremshebel": "ST-R7170",
  "Reifen": "Giant",
  "Reifen hinten": "Gavia Fondo 1",
  "Laufräder": "SLR 2",
  "Reifen vorne": "Gavia Fondo 1",
  "Vorbau": "Contact Aerolight",
  "Lenker": "Contact SL D-Fuse",
  "Griffe": "Stratus Lite 3.0",
  "Extras": "2x Flaschenhalter Tubeless Kit (Dichtmittel,Ventile, Reifenheber,Ventilkernwerkzeug, Bedienungsanleitung)",
  "Kurbel": "FC-R7100",
  "Schaltung": "RD-R7150",
  "Schalthebel": "ST-R7170",
  "Kassette": "CS-R7100",
  "Innenlager": "Pressfit",
  "Umwerfer": "FD-R7150",
  "Kette / Riemen": "X-12",
  "Sattel": "Approach",
  "Sattelstütze": "Contact D-Fuse Carbon",
  "Gabelhersteller": "Giant",
  "Gabel": "Advanced Carbon mit OD1",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "giant_defy_advanced_0_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/giant_defy_advanced_0_2025?sku=MOM_0000618429",
  "extractionMethod": "embedded-json",
  "sourceCategory": "road",
  "rawTitle": "Giant Defy Advanced 0",
  "rawBrand": "Giant",
  "price": 3500,
  "originalPrice": 4199,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c4854af2b6e08de56967-fA9QoSwh.png",
  "rawSpecifications": {
    "Rahmenmaterial": "Advanced Carbon",
    "Zulässiges Gesamtgewicht": "126.5",
    "Bremse": "BR-R7170",
    "Bremsscheibe hinten": "160.0",
    "Bremshebel": "ST-R7170",
    "Reifen": "Giant",
    "Reifen hinten": "Gavia Fondo 1",
    "Laufräder": "SLR 2",
    "Reifen vorne": "Gavia Fondo 1",
    "Vorbau": "Contact Aerolight",
    "Lenker": "Contact SL D-Fuse",
    "Griffe": "Stratus Lite 3.0",
    "Extras": "2x Flaschenhalter Tubeless Kit (Dichtmittel,Ventile, Reifenheber,Ventilkernwerkzeug, Bedienungsanleitung)",
    "Kurbel": "FC-R7100",
    "Schaltung": "RD-R7150",
    "Schalthebel": "ST-R7170",
    "Kassette": "CS-R7100",
    "Innenlager": "Pressfit",
    "Umwerfer": "FD-R7150",
    "Kette / Riemen": "X-12",
    "Sattel": "Approach",
    "Sattelstütze": "Contact D-Fuse Carbon",
    "Gabelhersteller": "Giant",
    "Gabel": "Advanced Carbon mit OD1",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Carbon",
    "Shimano 105 Di2",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3500,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "M-L",
      "size": "M/L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3500,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3500,
      "seller": "GIANT Deutschland Retail GmbH",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "availabilityText": "sizes 3: 3 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-19T05:08:07.643Z",
  "sourceMeta": {
    "skus": [
      "4711291106482"
    ],
    "shopSkus": [
      "MOM_0000618429",
      "MOM_0000618427",
      "MOM_0000618428",
      "MOM_0000618429"
    ],
    "seller": "GIANT Deutschland Retail GmbH",
    "sellerOfSize": "L",
    "sellerId": "d0ca5e0a-0c1b-4d76-8a11-7fd81edffb7c",
    "storeKey": "store_01KCPBZ5RZPPX2GJM47ESVDG9N_eur",
    "storeCity": "Stadtbezirk 8",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P7D",
    "shippingPrice": 75,
    "hasMoreSellers": true,
    "condition": "NEW",
    "ctProductId": "417f13e8-18cb-4064-a177-fd02ee578652",
    "shopCategory": "Race",
    "colourCount": 1,
    "fetchedSku": "MOM_0000618429"
  }
}

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