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Giant Contend AR 1

boc:15447856709897 · source URL · confidence 0.96

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
SS51–54 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidenceno€1.799Giant Contend S = 51–54 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57
MM55–57 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidenceno€1.799Giant Contend M = 55–57 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57
MLM/L57–59 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidenceno€1.799Giant Contend 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 Contend, medium confidenceno€1.799Giant Contend L = 58–60 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57
XLXL61–63 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidenceno€1.799Giant Contend XL = 61–63 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57
mappingcurated manufacturer mapping
scopeGiant Contend
sizesS = 51–54 cm · M = 55–57 cm · M/L = 57–59 cm · L = 58–60 cm · XL = 61–63 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 → S fits but sold out · 56 → M fits but sold out · 58 → ML/L fits but sold out · 60 → L fits but sold out

Identity

Canonical configuration: Giant | Contend AR 1, abyss | 105
Confidence: high

retailerpricesizes in stock
BIKER-BOARDER€1.299S // 46.5 cm, M // 50 cm, L // 55.5 cm, ML // 52 cmdebug
B.O.C.€1.529,99nonedebug
Bike-Mailorder€1.588,14Ldebug
Bike-Mailorder€1.699nonedebug
Bike-Mailorder€1.699nonedebug
B.O.C.€1.799nonedebug
bikes.de€1.799M | (28")debug
Mount7€1.799nonedebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:boc / parseGIANT
modelretailer:boc / derivedGiant Contend AR 1
categoryretailer:boc / derived
frameMaterialretailer:boc / parseAluminium
groupsetFamilyretailer:boc / dictionaryShimano 105 ST-R7120 || Shimano 105 RD-R7100 12-fach || Shimano 105 FD-R7100
electronicShiftingretailer:boc / derivedShimano 105 ST-R7120 || Shimano 105 RD-R7100 12-fach || Shimano 105 FD-R7100
speedsretailer:boc / parse12-fach
brakesretailer:boc / parseBR-R7070
suspensionretailer:boc / derivedno suspension fork and no rear shock on a drop-bar listing
forkretailer:boc / dictionaryAdvanced Vollcarbon Gabel
dropperPostretailer:boc / derivedseatpost row "GIANT D-Fuse Carbon" names no dropper, in a 27-field spec table
beltDriveretailer:boc / parseKMC
wheelSizeretailer:boc / parse28
wheelMaterialretailer:boc / dictionaryGIANT P-R2
wheelTierretailer:boc / dictionaryGIANT P-R2
weightKgretailer:boc / parseGewicht Kg. ca.: 9 kg
powerMeterretailer:boc / derivedabsent from a 27-field spec table
availabilityretailer:boc / derivedall variants sold out
productModelYearretailer:bikes-de / derived (0.83)Jahr: 2026

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 20,
  "wheelScore": 9,
  "extrasScore": 4,
  "suspensionScore": 0,
  "weightAdjustment": -0.3,
  "equipmentValue": 43.7,
  "notes": [
    "Shimano 105 = 20.",
    "Wheels \"good-aluminium\" = 9.",
    "Brakes \"hydraulic-disc\" +3.",
    "Tubeless-ready +1.",
    "9 kg vs 8.9 kg road reference = -0.3."
  ],
  "marketPrice": 1871,
  "valueScore": 1.04,
  "savingsVsMarket": 72
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "boc:15447856709897",
  "retailer": "boc",
  "retailerProductId": "15447856709897",
  "productUrl": "https://boc24.de/products/giant-contend-ar-3",
  "brand": "Giant",
  "model": "Contend AR 1",
  "modelYear": null,
  "category": "road",
  "categoryBasis": "route",
  "sourceCategory": "road",
  "price": 1799,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "105",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "105",
    "rearDerailleur": "105",
    "frontDerailleur": "105",
    "crank": "105",
    "cassette": "105"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano 105 FC-R7100 50/34",
  "cassette": "Shimano 105 CS-R7100 11-36",
  "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 | GIANT P-R2 Disc | GIANT P-R2 Disc",
  "wheelMaterial": "aluminium",
  "wheelTier": "good-aluminium",
  "tyres": "GIANT Gavia Fondo 2, 700x32c, Tubeless Ready",
  "weightKg": 9,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "ML",
      "size": "M/L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_Giant-Contend-AR1-0-AbyssBlack-239940.jpg?v=1783297567",
  "rawTitle": "Giant Contend AR 1",
  "fetchedAt": "2026-09-19T05:23:22.020Z",
  "normalizationConfidence": 0.96,
  "warnings": [
    {
      "code": "model-year-from-product",
      "message": "This shop does not publish a model year. The 7 other listings of this product agree it is a 2026, read here from bikes-de's listing (GIANT Contend AR 1 Diamant abyss black).",
      "severity": "info"
    }
  ],
  "productModelYear": 2026
}

Parsed specification table

{
  "Ausstattung": "Agiler Aluminiumrahmen Leichte Vollcarbon Gabel Zuverlässige Shimano 105 Kettenschaltung Hydraulische Shimano 105 Scheibenbremse Schnelle Giant Gavia Fondo Reifen",
  "Anzahl Gänge": "24",
  "Artikelmarke": "Giant",
  "Bereifung": "GIANT Gavia Fondo 2, 700x32c, Tubeless Ready",
  "Bremsen": "Shimano 105 BR-R7070, 160mm",
  "Bremshebel": "Shimano 105",
  "Felgen": "GIANT P-R2 Disc, Tubeless Ready",
  "Gabel": "Advanced Vollcarbon Gabel",
  "Gewicht Kg. ca.": "9 kg",
  "Griffe": "GIANT Cork",
  "Hinterradnabe": "GIANT P-R2 Disc",
  "Kassette": "Shimano 105 CS-R7100 11-36",
  "Kette": "KMC X-12",
  "Kurbelgarnitur": "Shimano 105 FC-R7100 50/34",
  "Laufradgröße": "28 Zoll",
  "Lenker": "Giant D-Fuse SL",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Sattel": "GIANT Approach",
  "Sattelstütze": "GIANT D-Fuse Carbon",
  "Schalthebel": "Shimano 105 ST-R7120",
  "Schaltung": "Shimano 105",
  "Schaltungstyp": "Kettenschaltung",
  "Schaltwerk": "Shimano 105 RD-R7100 12-fach",
  "Umwerfer": "Shimano 105 FD-R7100",
  "Vorbau": "GIANT Contact",
  "Vorderradnabe": "GIANT P-R2 Disc"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "15447856709897",
  "productUrl": "https://boc24.de/products/giant-contend-ar-3",
  "extractionMethod": "public-json-api",
  "sourceCategory": "road",
  "rawTitle": "Giant Contend AR 1",
  "rawBrand": "GIANT",
  "price": 1799,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_Giant-Contend-AR1-0-AbyssBlack-239940.jpg?v=1783297567",
  "rawSpecifications": {
    "Ausstattung": "Agiler Aluminiumrahmen Leichte Vollcarbon Gabel Zuverlässige Shimano 105 Kettenschaltung Hydraulische Shimano 105 Scheibenbremse Schnelle Giant Gavia Fondo Reifen",
    "Anzahl Gänge": "24",
    "Artikelmarke": "Giant",
    "Bereifung": "GIANT Gavia Fondo 2, 700x32c, Tubeless Ready",
    "Bremsen": "Shimano 105 BR-R7070, 160mm",
    "Bremshebel": "Shimano 105",
    "Felgen": "GIANT P-R2 Disc, Tubeless Ready",
    "Gabel": "Advanced Vollcarbon Gabel",
    "Gewicht Kg. ca.": "9 kg",
    "Griffe": "GIANT Cork",
    "Hinterradnabe": "GIANT P-R2 Disc",
    "Kassette": "Shimano 105 CS-R7100 11-36",
    "Kette": "KMC X-12",
    "Kurbelgarnitur": "Shimano 105 FC-R7100 50/34",
    "Laufradgröße": "28 Zoll",
    "Lenker": "Giant D-Fuse SL",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Sattel": "GIANT Approach",
    "Sattelstütze": "GIANT D-Fuse Carbon",
    "Schalthebel": "Shimano 105 ST-R7120",
    "Schaltung": "Shimano 105",
    "Schaltungstyp": "Kettenschaltung",
    "Schaltwerk": "Shimano 105 RD-R7100 12-fach",
    "Umwerfer": "Shimano 105 FD-R7100",
    "Vorbau": "GIANT Contact",
    "Vorderradnabe": "GIANT P-R2 Disc"
  },
  "rawFeatures": [
    "Giant Contend AR 1 – Das vielseitige Endurance-Rennrad für Straße & Abenteuer Das Giant Contend AR 1 ist das ideale Rennrad für alle, die Komfort, Vielseitigkeit und Performance in einem einzigen Bike suchen. Mit seinem hochwertigen Aluminiumrahmen, der komfortorientierten Geometrie und der zuverlässigen Shimano-105-Ausstattung meistert es sowohl lange Straßenetappen als auch raue Nebenstraßen."
  ],
  "rawSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "ML",
      "size": "M/L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:23:22.020Z",
  "sourceMeta": {
    "shopifyProductId": 15447856709897,
    "handle": "giant-contend-ar-3",
    "productType": "WG1",
    "variantSkus": [
      "239940-1",
      "239940-2",
      "239940-3",
      "239940-4",
      "239940-5"
    ]
  }
}

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