Giant Defy Advanced 1

boc:8317695852809 · source URL · confidence 0.96

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
45 CM	—	45 cm	exact scale	stated by the retailer	no	€3.299	45 CM
48 CM	—	48 cm	exact scale	stated by the retailer	no	€3.299	48 CM
52 CM	—	52 cm	exact scale	stated by the retailer	no	€3.299	52 CM
54 CM	—	54 cm	exact scale	stated by the retailer	no	€3.299	54 CM
57 CM	—	57 cm	exact scale	stated by the retailer	no	€3.299	57 CM

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

45 CM

—

45 cm

exact scale

stated by the retailer

€3.299

45 CM

48 CM

—

48 cm

exact scale

stated by the retailer

€3.299

48 CM

52 CM

—

52 cm

exact scale

stated by the retailer

€3.299

52 CM

54 CM

—

54 cm

exact scale

stated by the retailer

€3.299

54 CM

57 CM

—

57 cm

exact scale

stated by the retailer

€3.299

57 CM

A shopper asking for: 54 → 54 CM fits but sold out · 56 → 57 CM fits but sold out · 58 → 57 CM fits but sold out · 60 → nothing compatible

Identity

Canonical configuration: Giant | Defy Advanced 1 | 105 Di2 | 2023
Confidence: medium

brand exact (Giant)
model normalized to "defy advanced 1"
groupset family exact (105 Di2)
model year 2023 on 1 of 4 listings, unstated on the rest
4 listings across 2 retailers
downgraded to medium: no shared GTIN, and the undated listings do not name a colourway a dated listing also names

retailer	price	sizes in stock
Bike-Mailorder	€3.049	none	debug
B.O.C.	€3.299	none	debug
Bike-Mailorder	€3.299	none	debug
Bike-Mailorder	€3.699	none	debug

retailer

price

sizes in stock

Bike-Mailorder

€3.049

none

debug

B.O.C.

€3.299

none

debug

Bike-Mailorder

€3.299

none

debug

Bike-Mailorder

€3.699

none

debug

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse GIANT

model retailer:boc / derived Giant Defy Advanced 1

modelYear retailer:boc / parse Modelljahr: 2023

category retailer:boc / derived —

frameMaterial retailer:boc / parse Carbon

frameTier retailer:boc / dictionary Advanced

groupsetFamily retailer:boc / dictionary Shimano 105 Di2, 2-fach || Shimano 105 Di2, 12-fach || Shimano 105 Di2

electronicShifting retailer:boc / parse Di2

speeds retailer:boc / parse 12-fach

brakes retailer:boc / parse HRD

suspension retailer:boc / derived no suspension fork and no rear shock on a drop-bar listing

fork retailer:boc / dictionary GIANT Defy Advanced Vollcarbon, OverDrive1, 12x100mm

dropperPost retailer:boc / derived seatpost row "GIANT Contact D-Fuse" names no dropper, in a 31-field spec table

beltDrive retailer:boc / parse KMC

wheelSize retailer:boc / parse 28

wheelMaterial retailer:boc / dictionary GIANT P-R2

wheelTier retailer:boc / dictionary GIANT P-R2

powerMeter retailer:boc / derived absent from a 31-field spec table

availability retailer:boc / derived all variants sold out

field	source	evidence
brand	`retailer:boc` / parse	GIANT
model	`retailer:boc` / derived	Giant Defy Advanced 1
modelYear	`retailer:boc` / parse	Modelljahr: 2023
category	`retailer:boc` / derived	—
frameMaterial	`retailer:boc` / parse	Carbon
frameTier	`retailer:boc` / dictionary	Advanced
groupsetFamily	`retailer:boc` / dictionary	Shimano 105 Di2, 2-fach \|\| Shimano 105 Di2, 12-fach \|\| Shimano 105 Di2
electronicShifting	`retailer:boc` / parse	Di2
speeds	`retailer:boc` / parse	12-fach
brakes	`retailer:boc` / parse	HRD
suspension	`retailer:boc` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:boc` / dictionary	GIANT Defy Advanced Vollcarbon, OverDrive1, 12x100mm
dropperPost	`retailer:boc` / derived	seatpost row "GIANT Contact D-Fuse" names no dropper, in a 31-field spec table
beltDrive	`retailer:boc` / parse	KMC
wheelSize	`retailer:boc` / parse	28
wheelMaterial	`retailer:boc` / dictionary	GIANT P-R2
wheelTier	`retailer:boc` / dictionary	GIANT P-R2
powerMeter	`retailer:boc` / derived	absent from a 31-field spec table
availability	`retailer:boc` / derived	all variants sold out

Warnings

info mixed-groupset — Not a uniform groupset: {"shifters":"105 Di2","rearDerailleur":"105 Di2","frontDerailleur":"105 Di2","crank":"Non-Series","cassette":"105"}. Ranked on the shifting level, with a penalty.

Score breakdown

{
  "frameScore": 28,
  "drivetrainScore": 24,
  "wheelScore": 9,
  "extrasScore": 4,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 65,
  "notes": [
    "Frame tier \"mid\" +2.",
    "Shimano 105 Di2 = 27.",
    "Mixed groupset -3: crank is Non-Series, 42 tier below 105 Di2.",
    "Wheels \"good-aluminium\" = 9.",
    "Brakes \"hydraulic-disc\" +3.",
    "Tubeless-ready +1.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 3396,
  "valueScore": 1.029,
  "savingsVsMarket": 97
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "boc:8317695852809",
  "retailer": "boc",
  "retailerProductId": "8317695852809",
  "productUrl": "https://boc24.de/products/giant-defy-advanced-1",
  "brand": "Giant",
  "model": "Defy Advanced 1",
  "modelYear": 2023,
  "category": "road",
  "categoryBasis": "route",
  "sourceCategory": "road",
  "price": 3299,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": "Advanced Carbon Rahmen",
  "frameTier": "mid",
  "groupsetBrand": "Shimano",
  "groupsetFamily": "105 Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "105 Di2",
    "rearDerailleur": "105 Di2",
    "frontDerailleur": "105 Di2",
    "crank": "Non-Series",
    "cassette": "105"
  },
  "groupsetTierSpread": 42,
  "crank": "Shimano RS520, 50/34T Kettenblätter",
  "cassette": "Shimano 105, 11-34T",
  "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": "28",
  "wheelset": "GIANT P-R2 Disc, Tubeless Ready",
  "wheelMaterial": "aluminium",
  "wheelTier": "good-aluminium",
  "tyres": "GIANT Gavia Fondo 1, 700x32c, Tubeless Ready",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "45 CM",
      "size": "45",
      "sizeCm": 45,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "52 CM",
      "size": "52",
      "sizeCm": 52,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "54 CM",
      "size": "54",
      "sizeCm": 54,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "57 CM",
      "size": "57",
      "sizeCm": 57,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_GiantDefyAdvanced1-0-ORIONNEBULAMETALLICBLACK-231893.jpg?v=1777987742",
  "rawTitle": "Giant Defy Advanced 1",
  "fetchedAt": "2026-09-19T05:28:37.417Z",
  "normalizationConfidence": 0.96,
  "warnings": [
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"105 Di2\",\"rearDerailleur\":\"105 Di2\",\"frontDerailleur\":\"105 Di2\",\"crank\":\"Non-Series\",\"cassette\":\"105\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Leichter Carbonrahmen Leichte Defy Advanced Carbon Gabel Zuverlässige Shimano 105 Schaltung Hydraulische Shimano 105 Scheibenbremsen Extrem leichte GIANT Fondo 1 Reifen",
  "Anzahl Gänge": "24",
  "Artikelmarke": "Giant",
  "Bereifung": "GIANT Gavia Fondo 1, 700x32c, Tubeless Ready",
  "Bremsen": "Shimano 105 Di2 HRD, 160/140mm",
  "Bremshebel": "Shimano 105 Di2 HRD",
  "Extras": "Tubeless Kit (Dichtmittel,Ventile, Reifenheber,Ventilkernwerkzeug, Bedienungsanleitung)",
  "Felgen": "GIANT P-R2 Disc, Tubeless Ready",
  "Gabel": "GIANT Defy Advanced Vollcarbon, OverDrive1, 12x100mm",
  "Geschlecht": "Herren",
  "Griffe": "GIANT Stratus Lite 3.0",
  "Innenlager": "Shimano Pressfit",
  "Kassette": "Shimano 105, 11-34T",
  "Kette": "KMC X-12",
  "Kurbelgarnitur": "Shimano RS520, 50/34T Kettenblätter",
  "Laufradgröße": "28 Zoll",
  "Lenker": "GIANT Contact SL D-Fuse",
  "Modelljahr": "2023",
  "Pedale": "nicht im Lieferumfang enthalten",
  "Rahmen": "Advanced Carbon Rahmen",
  "Rahmenform": "Unisex",
  "Rahmenmaterial": "Carbon",
  "Sattel": "GIANT Approach",
  "Sattelstütze": "GIANT Contact D-Fuse",
  "Schalthebel": "Shimano 105 Di2, 2-fach",
  "Schaltung": "Shimano 105 Di2",
  "Schaltungstyp": "Kettenschaltung",
  "Schaltwerk": "Shimano 105 Di2, 12-fach",
  "Speichen": "GIANT P-R2 Disc",
  "Umwerfer": "Shimano 105 Di2",
  "Vorbau": "GIANT Contact"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "8317695852809",
  "productUrl": "https://boc24.de/products/giant-defy-advanced-1",
  "extractionMethod": "public-json-api",
  "sourceCategory": "road",
  "rawTitle": "Giant Defy Advanced 1",
  "rawBrand": "GIANT",
  "price": 3299,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_GiantDefyAdvanced1-0-ORIONNEBULAMETALLICBLACK-231893.jpg?v=1777987742",
  "rawSpecifications": {
    "Ausstattung": "Leichter Carbonrahmen Leichte Defy Advanced Carbon Gabel Zuverlässige Shimano 105 Schaltung Hydraulische Shimano 105 Scheibenbremsen Extrem leichte GIANT Fondo 1 Reifen",
    "Anzahl Gänge": "24",
    "Artikelmarke": "Giant",
    "Bereifung": "GIANT Gavia Fondo 1, 700x32c, Tubeless Ready",
    "Bremsen": "Shimano 105 Di2 HRD, 160/140mm",
    "Bremshebel": "Shimano 105 Di2 HRD",
    "Extras": "Tubeless Kit (Dichtmittel,Ventile, Reifenheber,Ventilkernwerkzeug, Bedienungsanleitung)",
    "Felgen": "GIANT P-R2 Disc, Tubeless Ready",
    "Gabel": "GIANT Defy Advanced Vollcarbon, OverDrive1, 12x100mm",
    "Geschlecht": "Herren",
    "Griffe": "GIANT Stratus Lite 3.0",
    "Innenlager": "Shimano Pressfit",
    "Kassette": "Shimano 105, 11-34T",
    "Kette": "KMC X-12",
    "Kurbelgarnitur": "Shimano RS520, 50/34T Kettenblätter",
    "Laufradgröße": "28 Zoll",
    "Lenker": "GIANT Contact SL D-Fuse",
    "Modelljahr": "2023",
    "Pedale": "nicht im Lieferumfang enthalten",
    "Rahmen": "Advanced Carbon Rahmen",
    "Rahmenform": "Unisex",
    "Rahmenmaterial": "Carbon",
    "Sattel": "GIANT Approach",
    "Sattelstütze": "GIANT Contact D-Fuse",
    "Schalthebel": "Shimano 105 Di2, 2-fach",
    "Schaltung": "Shimano 105 Di2",
    "Schaltungstyp": "Kettenschaltung",
    "Schaltwerk": "Shimano 105 Di2, 12-fach",
    "Speichen": "GIANT P-R2 Disc",
    "Umwerfer": "Shimano 105 Di2",
    "Vorbau": "GIANT Contact"
  },
  "rawFeatures": [
    "Leichter Carbonrahmen, Leichte Defy Advanced Carbon Gabel, Zuverlässige Shimano 105 Schaltung, Hydraulische Shimano 105 Scheibenbremsen, Extrem leichte GIANT Fondo 1 Reifen. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht."
  ],
  "rawSizes": [
    {
      "rawSize": "45 CM",
      "size": "45",
      "sizeCm": 45,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "52 CM",
      "size": "52",
      "sizeCm": 52,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "54 CM",
      "size": "54",
      "sizeCm": 54,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "57 CM",
      "size": "57",
      "sizeCm": 57,
      "inStock": false,
      "stockCount": null,
      "price": 3299,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:28:37.417Z",
  "sourceMeta": {
    "shopifyProductId": 8317695852809,
    "handle": "giant-defy-advanced-1",
    "productType": "WG1",
    "variantSkus": [
      "231893-1",
      "231893-2",
      "231893-3",
      "231893-4",
      "231893-5"
    ]
  }
}

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