← Review table (road) · shopper page

GIANT Contend SL 1 Diamant birch gray

bikes-de:giant-contend-sl-1-2026 · source URL · confidence 0.83 · GTIN 4711291257894, 4711291257900, 4711291257917, 4711291257924 +1

Eligibility

Can win a band.

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
XS | (28")XS49–51 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidencenolisting priceGiant Contend XS = 49–51 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-04. https://www.giant-bicycles.com/us/technology/detail/57
S | (28")S51–54 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidencenolisting priceGiant Contend 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")M55–57 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
ML | (28")M/L57–59 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidencenolisting priceGiant 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
L | (28")L58–60 cmequivalentcurated manufacturer mapping — Giant Contend, medium confidencenolisting priceGiant 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 | (28") fits but sold out · 56 → M | (28") in stock · 58 → ML | (28")/L | (28") fits but sold out · 60 → L | (28") fits but sold out

Identity

Canonical configuration: Giant | Contend SL 1 | Tiagra
Confidence: high

retailerpricesizes in stock
BikeExchange€1.099XSdebug
BikeHouse24€1.349nonedebug
Bike-Mailorder€1.399nonedebug
bikes.de€1.399M | (28")debug
Mount7€1.399nonedebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:bikes-de / parseGIANT
modelretailer:bikes-de / derivedGIANT Contend SL 1 Diamant birch gray
modelYearretailer:bikes-de / parseJahr: 2026
categoryretailer:bikes-de / derivedretailer taxonomy
frameMaterialretailer:bikes-de / parseAluminium
groupsetFamilyretailer:bikes-de / dictionarySHIMANO Tiagra ST-4700 || SHIMANO Tiagra RD-4700 10-fach, 10-Gang || SHIMANO Tiagra FD-4700
electronicShiftingretailer:bikes-de / derivedSHIMANO Tiagra ST-4700 || SHIMANO Tiagra RD-4700 10-fach, 10-Gang || SHIMANO Tiagra FD-4700
speedsretailer:bikes-de / parse10-fach
brakesretailer:bikes-de / parseHydraulische Scheibenbremse
suspensionretailer:bikes-de / derivedno suspension fork and no rear shock on a drop-bar listing
forkretailer:bikes-de / dictionaryGiant Advanced Carbon mit OD1
dropperPostretailer:bikes-de / derivedseatpost row "Giant D-Fuse" names no dropper, in a 31-field spec table
beltDriveretailer:bikes-de / parseKMC
wheelSizeretailer:bikes-de / parse28
powerMeterretailer:bikes-de / derivedabsent from a 31-field spec table
availabilityretailer:bikes-de / derived1 of 5 frame sizes offered for shipping by a bikes.de dealer

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",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel material and wheelset tier are not specified beyond \"Felgen: VR: Giant, HR: Giant\" and cannot be determined. No complete-bike weight is given (only \"Zulässiges Gesamtgewicht: 127\" which is maximum allowed weight, not bike weight).",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "SHIMANO Tiagra FD-4700",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "Tiagra",
      "evidence": "SHIMANO Tiagra FD-4700",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "SHIMANO Tiagra ST-4700",
      "confidence": 0.8
    },
    "speeds": {
      "value": "24",
      "evidence": "Anzahl Gänge: 24",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Umwerfer: SHIMANO Tiagra FD-4700\nSchaltwerk: SHIMANO Tiagra RD-4700 10-fach, 10-Gang\nKurbelsatz: Prowheel Aluminium, 50 Zähne",
      "confidence": 0.85
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "notes": "Wheel material and wheelset tier are not specified beyond \"Felgen: VR: Giant, HR: Giant\" and cannot be determined. No complete-bike weight is given (only \"Zulässiges Gesamtgewicht: 127\" which is maximum allowed weight, not bike weight)."
  }
}

Normalized record

{
  "id": "bikes-de:giant-contend-sl-1-2026",
  "retailer": "bikes-de",
  "retailerProductId": "giant-contend-sl-1-2026",
  "productUrl": "https://www.bikes.de/shop/fahrraeder/marke.giant/giant-contend-sl-1-2026/",
  "brand": "Giant",
  "model": "Contend SL 1 Diamant birch gray",
  "modelYear": 2026,
  "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",
    "rearDerailleur": "Tiagra",
    "frontDerailleur": "Tiagra"
  },
  "groupsetTierSpread": 0,
  "crank": "Prowheel Aluminium, 50 Zähne",
  "cassette": null,
  "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": "VR: Giant, HR: Giant",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: Giant SR 1 700x28C, HR: Giant SR 1 700x28C",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS | (28\")",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "S | (28\")",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M | (28\")",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399
    },
    {
      "rawSize": "ML | (28\")",
      "size": "M/L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (28\")",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4711291257894",
    "4711291257900",
    "4711291257917",
    "4711291257924",
    "4711291257931"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/giant/2026/3082220_01.jpg",
  "rawTitle": "GIANT Contend SL 1 Diamant birch gray",
  "fetchedAt": "2026-09-19T05:43:01.742Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (M | (28\")).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "Giant Advanced Carbon mit OD1",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "24",
  "Umwerfer": "SHIMANO Tiagra FD-4700",
  "Schaltwerk": "SHIMANO Tiagra RD-4700 10-fach, 10-Gang",
  "Schalthebel": "SHIMANO Tiagra ST-4700",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: SHIMANO Tiagra BR-4770, HR: SHIMANO Tiagra BR-4770",
  "Bremshebel": "Shimano Tiagra ST-4700",
  "Bremsscheiben": "VR: ⌀ 160 mm, HR: ⌀ 160 mm",
  "Laufradgröße": "28 Zoll",
  "Reifen": "VR: Giant SR 1 700x28C, HR: Giant SR 1 700x28C",
  "Felgen": "VR: Giant, HR: Giant",
  "Kette": "KMC X-10",
  "Kurbelsatz": "Prowheel Aluminium, 50 Zähne",
  "Lenker": "Giant Contact",
  "Griffe": "Giant Cork",
  "Vorbau": "Giant Contact Aerolight",
  "Sattel": "Giant Grit Core",
  "Sattelstütze": "Giant D-Fuse",
  "Straßenzulassung": "Nein",
  "Marke": "GIANT",
  "EAN": "4711291257900",
  "Hersteller Artikelnummer": "1024030114",
  "Modellserie Bezeichnung": "Contend SL 1",
  "Rahmenform lt. Hersteller": "Diamant",
  "Markenfarbe": "birch gray",
  "Rahmenhöhe": "S | (28\")",
  "Jahr": "2026",
  "Zulässiges Gesamtgewicht": "127"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "giant-contend-sl-1-2026",
  "productUrl": "https://www.bikes.de/shop/fahrraeder/marke.giant/giant-contend-sl-1-2026/",
  "extractionMethod": "server-html",
  "sourceCategory": "road",
  "rawTitle": "GIANT Contend SL 1 Diamant birch gray",
  "rawBrand": "GIANT",
  "price": 1399,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/giant/2026/3082220_01.jpg",
  "rawSpecifications": {
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "Giant Advanced Carbon mit OD1",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "24",
    "Umwerfer": "SHIMANO Tiagra FD-4700",
    "Schaltwerk": "SHIMANO Tiagra RD-4700 10-fach, 10-Gang",
    "Schalthebel": "SHIMANO Tiagra ST-4700",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: SHIMANO Tiagra BR-4770, HR: SHIMANO Tiagra BR-4770",
    "Bremshebel": "Shimano Tiagra ST-4700",
    "Bremsscheiben": "VR: ⌀ 160 mm, HR: ⌀ 160 mm",
    "Laufradgröße": "28 Zoll",
    "Reifen": "VR: Giant SR 1 700x28C, HR: Giant SR 1 700x28C",
    "Felgen": "VR: Giant, HR: Giant",
    "Kette": "KMC X-10",
    "Kurbelsatz": "Prowheel Aluminium, 50 Zähne",
    "Lenker": "Giant Contact",
    "Griffe": "Giant Cork",
    "Vorbau": "Giant Contact Aerolight",
    "Sattel": "Giant Grit Core",
    "Sattelstütze": "Giant D-Fuse",
    "Straßenzulassung": "Nein",
    "Marke": "GIANT",
    "EAN": "4711291257900",
    "Hersteller Artikelnummer": "1024030114",
    "Modellserie Bezeichnung": "Contend SL 1",
    "Rahmenform lt. Hersteller": "Diamant",
    "Markenfarbe": "birch gray",
    "Rahmenhöhe": "S | (28\")",
    "Jahr": "2026",
    "Zulässiges Gesamtgewicht": "127"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "XS | (28\")",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "S | (28\")",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M | (28\")",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399
    },
    {
      "rawSize": "ML | (28\")",
      "size": "M/L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (28\")",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "1 of 5 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-19T05:43:01.742Z",
  "sourceMeta": {
    "dealers": [
      "threeoak - bicycles"
    ],
    "listingRows": 1,
    "articleNumbers": [
      "3082222"
    ],
    "skus": [
      "4711291257894",
      "4711291257917",
      "4711291257924",
      "4711291257931"
    ],
    "leafCategory": "Rennräder"
  }
}

Impressum · Privacy · Contact · About BikeFind