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Giant Contend SL 1

boc:15498162274569 · source URL · confidence 0.79

Eligibility

Can win a band.

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
XSXS49–51 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidenceno€1.399Giant Contend XS = 49–51 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57
SS51–54 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidenceyes€1.399Giant 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 confidenceyes€1.399Giant 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 confidenceyes€1.399Giant 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 confidenceyes€1.399Giant Contend 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 Contend
sizesXS = 49–51 cm · S = 51–54 cm · M = 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 → S in stock · 56 → M in stock · 58 → ML/L in stock · 60 → L in stock

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:boc / parseGIANT
modelretailer:boc / derivedGiant Contend SL 1
categoryretailer:boc / derived
frameMaterialretailer:boc / parseAluminium
groupsetFamilyretailer:boc / dictionaryShimano Tiagra ST-4700
electronicShiftingretailer:boc / derivedShimano Tiagra ST-4700
speedsretailer:boc / parsemodel code 4700
suspensionretailer:boc / derivedno suspension fork and no rear shock on a drop-bar listing
beltDriveretailer:boc / parseKMC
wheelSizeretailer:boc / parse28
availabilityretailer:boc / derived4 of 5 variants in stock
brakesai / ai (0.9)Hydraulische Scheibenbremsen

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 13,
  "wheelScore": 4,
  "extrasScore": 3,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 31,
  "notes": [
    "Shimano Tiagra = 13.",
    "Wheels unknown: scored below basic aluminium rather than assumed.",
    "Brakes \"hydraulic-disc\" +3.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 1354,
  "valueScore": 0.968,
  "savingsVsMarket": -45
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "Wheelset referred to as \"Giant SR 1 | 700x28C Reifen\" (wheel material not stated). Fork described as carbon (\"Carbongabel\"). Brakes explicitly hydraulic-disc. Speeds and electronic shifting are not explicitly stated; Tiagra is listed but no explicit 'Di2' or electronic mention. No complete-bike weight or power meter mentioned.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Tiagra",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "Tiagra",
      "evidence": "Schaltung: Shimano Tiagra",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "speeds": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schalthebel: Shimano Tiagra ST-4700\nSchaltung: Shimano Tiagra",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Scheibenbremsen",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "notes": "Wheelset referred to as \"Giant SR 1 | 700x28C Reifen\" (wheel material not stated). Fork described as carbon (\"Carbongabel\"). Brakes explicitly hydraulic-disc. Speeds and electronic shifting are not explicitly stated; Tiagra is listed but no explicit 'Di2' or electronic mention. No complete-bike weight or power meter mentioned."
  }
}

Normalized record

{
  "id": "boc:15498162274569",
  "retailer": "boc",
  "retailerProductId": "15498162274569",
  "productUrl": "https://boc24.de/products/giant-contend-sl-1",
  "brand": "Giant",
  "model": "Contend SL 1",
  "modelYear": null,
  "category": "road",
  "categoryBasis": "route",
  "sourceCategory": "road",
  "price": 1399,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Tiagra",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Tiagra"
  },
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": "Shimano CS-HG500",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": null,
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": null,
  "weightKg": null,
  "powerMeter": null,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "ML",
      "size": "M/L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_GiantContendSL1-0-BIRCH_20GRAY-239942_bcab3c37-05dc-455c-9213-0564e737cf58.jpg?v=1783297567",
  "rawTitle": "Giant Contend SL 1",
  "fetchedAt": "2026-09-19T05:23:16.414Z",
  "normalizationConfidence": 0.79,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Wartungsarme Shimano Tiagra Kettenschaltung Advanced Full Carbon Gabel Griffige Giant SR 1 | 700x28C Reifen Hydraulische Scheibenbremsen Steifer Aluminium Rahmen",
  "Artikelmarke": "Giant",
  "Einsatzbereich": "Rennrad",
  "Geschlecht": "Herren",
  "Kassette": "Shimano CS-HG500",
  "Kette": "KMC X-10",
  "Laufradgröße": "28 Zoll",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Schalthebel": "Shimano Tiagra ST-4700",
  "Schaltung": "Shimano Tiagra"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "15498162274569",
  "productUrl": "https://boc24.de/products/giant-contend-sl-1",
  "extractionMethod": "public-json-api",
  "sourceCategory": "road",
  "rawTitle": "Giant Contend SL 1",
  "rawBrand": "GIANT",
  "price": 1399,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_GiantContendSL1-0-BIRCH_20GRAY-239942_bcab3c37-05dc-455c-9213-0564e737cf58.jpg?v=1783297567",
  "rawSpecifications": {
    "Ausstattung": "Wartungsarme Shimano Tiagra Kettenschaltung Advanced Full Carbon Gabel Griffige Giant SR 1 | 700x28C Reifen Hydraulische Scheibenbremsen Steifer Aluminium Rahmen",
    "Artikelmarke": "Giant",
    "Einsatzbereich": "Rennrad",
    "Geschlecht": "Herren",
    "Kassette": "Shimano CS-HG500",
    "Kette": "KMC X-10",
    "Laufradgröße": "28 Zoll",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Schalthebel": "Shimano Tiagra ST-4700",
    "Schaltung": "Shimano Tiagra"
  },
  "rawFeatures": [
    "Vom schlanken, aerodynamisch inspirierten Aluminiumrahmen und der Carbongabel bis hin zu den straßenfreundlichen Komponenten und dem ergonomisch gestalteten Cockpit macht das neue Contend SL leistungsstarkes Rennradfahren für alle zugänglich. Fahre mit mehr Selbstvertrauen, Kontrolle und Geschwindigkeit durch die Stadt oder schließe dich einer Gruppe an."
  ],
  "rawSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "ML",
      "size": "M/L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "4 of 5 variants in stock",
  "fetchedAt": "2026-09-19T05:23:16.414Z",
  "sourceMeta": {
    "shopifyProductId": 15498162274569,
    "handle": "giant-contend-sl-1",
    "productType": "WG1",
    "variantSkus": [
      "239942-1",
      "239942-2",
      "239942-3",
      "239942-4",
      "239942-5"
    ]
  }
}

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