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Colnago V4 105 Di2 Vision - Carbon Rennrad - 2026 - VDRD

bike24:1072732 · source URL · confidence 0.83

Eligibility

Can win a band.

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
45.5 cm45.5 cmexact scalestated by the retaileryeslisting price45.5 cm
51 cm51 cmexact scalestated by the retaileryeslisting price51 cm
53 cm53 cmexact scalestated by the retaileryeslisting price53 cm
55 cm55 cmexact scalestated by the retaileryeslisting price55 cm

A shopper asking for: 54 → 53 cm/55 cm in stock · 56 → 55 cm in stock · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Colnago | V4 105 Di2 Vision | 105 Di2 | 2026
Confidence: high

retailerpricesizes in stock
BIKE24€3.84945.5 cm, 51 cm, 53 cm, 55 cmdebug
BIKE24€3.84945.5 cm, 48.5 cm, 51 cm, 53 cm, 55 cm, 57 cmdebug
BIKE24€3.89945.5cm, 48.5cm, 51cm, 53cm, 55cmdebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:bike24 / parseColnago
modelretailer:bike24 / derivedColnago V4 105 Di2 Vision - Carbon Rennrad - 2026 - VDRD
modelYearretailer:bike24 / parseModelljahr: 2026
categoryretailer:bike24 / parseRennrad
frameMaterialretailer:bike24 / parseCarbon
groupsetFamilyretailer:bike24 / dictionaryShimano 105 R7170 Di2 || Shimano 105 Di2 | Shadow RD-R7150 || Shimano FD-R7150
electronicShiftingretailer:bike24 / parseDi2
speedsretailer:bike24 / parse2 x 12
brakesretailer:bike24 / parseR7170
suspensionretailer:bike24 / derivedno suspension fork and no rear shock on a drop-bar listing
forkretailer:bike24 / dictionaryCarbon
dropperPostretailer:bike24 / derivedseatpost row says "starr"
beltDriveretailer:bike24 / parseShimano FD-R7150
wheelSizeretailer:bike24 / parse28
powerMeterretailer:bike24 / derivedabsent from a 43-field spec table
availabilityretailer:bike24 / derivedAuf Lager – Lieferzeit nach Deutschland 2-4 Arbeitstage

Warnings

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 27,
  "wheelScore": 4,
  "extrasScore": 3,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 60,
  "notes": [
    "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": 2878,
  "valueScore": 0.748,
  "savingsVsMarket": -971
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheels are listed as \"Laufräder: Vision SC / TC 45\" but the source does not state their material (carbon or aluminium) nor a recognized tier explicitly; therefore wheelMaterial and wheelTier are null. No complete-bike weight is provided in the source, so weightKg is null. No power meter is named; only a \"Shimano Di2 charger\" is listed.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Material: Carbon",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Elektronische 2x12-fach Shimano 105 Di2",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "105 Di2",
      "evidence": "Schaltwerk: Shimano 105 Di2",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": "true",
      "evidence": "Schaltungsart: Kette - Elektronisch",
      "confidence": 0.9
    },
    "speeds": {
      "value": "12",
      "evidence": "Schaltstufen: 2 x 12",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Elektronische 2x12-fach Shimano 105 Di2",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsbetätigung: Hydraulisch",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "notes": "Wheels are listed as \"Laufräder: Vision SC / TC 45\" but the source does not state their material (carbon or aluminium) nor a recognized tier explicitly; therefore wheelMaterial and wheelTier are null. No complete-bike weight is provided in the source, so weightKg is null. No power meter is named; only a \"Shimano Di2 charger\" is listed."
  }
}

Normalized record

{
  "id": "bike24:1072732",
  "retailer": "bike24",
  "retailerProductId": "1072732",
  "productUrl": "https://www.bike24.de/p11072732.html",
  "brand": "Colnago",
  "model": "V4 105 Di2 Vision",
  "modelYear": 2026,
  "category": "road",
  "categoryBasis": "stated",
  "sourceCategory": "road",
  "price": 3849,
  "originalPrice": 5200,
  "currency": "EUR",
  "discountPercent": 26,
  "frameMaterial": "carbon",
  "frameModel": "V4 Monocoque Carbon",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "105 Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "105 Di2",
    "rearDerailleur": "105 Di2",
    "frontDerailleur": "105 Di2",
    "crank": "105",
    "cassette": "105"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano 105 FC-R7100",
  "cassette": "Shimano 105",
  "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": "Vision SC / TC 45",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Pirelli P7 Sport | 700x28",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "45.5 cm",
      "size": "45.5",
      "sizeCm": 45.5,
      "inStock": true,
      "stockCount": 1,
      "price": null
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": 4,
      "price": null
    },
    {
      "rawSize": "53 cm",
      "size": "53",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": 3,
      "price": null
    },
    {
      "rawSize": "55 cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": 2,
      "price": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://images.bike24.com/media/510/i/mb/77/7d/5a/colnago-v4-105-di2-vision-carbon-roadbike-2026-vdrd-2162373.jpg",
  "rawTitle": "Colnago V4 105 Di2 Vision - Carbon Rennrad - 2026 - VDRD",
  "fetchedAt": "2026-09-19T04:47:04.436Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Produktname": "Colnago V4 105 Di2 Vision - Carbon Rennrad - 2026 - VDRD",
  "Hersteller": "Colnago Bikes",
  "Artikelnummer": "COL785358",
  "Aktivität": "Radfahren",
  "Geschlecht": "Herren",
  "Material": "Carbon",
  "Radsport Einsatzbereich": "Rennrad",
  "Kassette": "Shimano 105",
  "Schalthebel": "Shimano 105 R7170 Di2",
  "Schaltwerk": "Shimano 105 Di2 | Shadow RD-R7150",
  "Umwerfer": "Shimano FD-R7150",
  "Innenlager": "T47",
  "Kettenblatt Abstufung": "50-34",
  "Kurbel": "Shimano 105 FC-R7100",
  "Bremsen": "Shimano 105 R7170 | SM-RT64 rotors 160 mm Front / 140 mm Rear",
  "Laufräder": "Vision SC / TC 45",
  "Sattelstütze Modell": "Carbon, 0.15 Offset | D-Shape",
  "Sattel": "Prologo Nago R4 PAS / Selle Italia NOVUS BOOST EVO Superflow",
  "Lenkerband": "Colnago Grip Black",
  "Lenker": "COLNAGO CC.01 S - Carbon integrated Cockpit | Sizes 420 - 485 - Width: 420 mm / Sizes 510 - 570 - Width: 440 mm",
  "Gabel": "Carbon",
  "Steuersatz": "ACROS ss 1\"1/4 | 3547",
  "Rahmen": "V4 Monocoque Carbon",
  "Schaltsystem (Hersteller)": "Shimano",
  "Abstufung Kassette": "11-34",
  "Schaltungsart": "Kette - Elektronisch",
  "Art der Bremse": "Scheibenbremse",
  "Laufradgröße": "28\" (622mm)",
  "Fahrrad Sonderausstattung": "Shimano Di2 charger",
  "Sattelstütze": "Sattelstütze starr",
  "Hinterbau": "Ungefedert",
  "Reifen": "Pirelli P7 Sport | 700x28",
  "Maximale Reifenbreite": "32mm",
  "Bremsbetätigung": "Hydraulisch",
  "Modelljahr": "2026",
  "Kollektion": "Ganzjährig",
  "Farbe": "Rot",
  "Gabel Bauart": "Starrgabel",
  "Zugverlegung": "vollintegriert",
  "Produktserie": "Colnago - V4",
  "Schaltstufen": "2 x 12",
  "Rahmenform": "Diamant",
  "Herstellerseite": "http://www.colnago.com"
}

Raw adapter output

{
  "retailer": "bike24",
  "retailerProductId": "1072732",
  "productUrl": "https://www.bike24.de/p11072732.html",
  "extractionMethod": "embedded-json",
  "sourceCategory": "road",
  "rawTitle": "Colnago V4 105 Di2 Vision - Carbon Rennrad - 2026 - VDRD",
  "rawBrand": "Colnago",
  "price": 3849,
  "originalPrice": 5200,
  "currency": "EUR",
  "imageUrl": "https://images.bike24.com/media/510/i/mb/77/7d/5a/colnago-v4-105-di2-vision-carbon-roadbike-2026-vdrd-2162373.jpg",
  "rawSpecifications": {
    "Produktname": "Colnago V4 105 Di2 Vision - Carbon Rennrad - 2026 - VDRD",
    "Hersteller": "Colnago Bikes",
    "Artikelnummer": "COL785358",
    "Aktivität": "Radfahren",
    "Geschlecht": "Herren",
    "Material": "Carbon",
    "Radsport Einsatzbereich": "Rennrad",
    "Kassette": "Shimano 105",
    "Schalthebel": "Shimano 105 R7170 Di2",
    "Schaltwerk": "Shimano 105 Di2 | Shadow RD-R7150",
    "Umwerfer": "Shimano FD-R7150",
    "Innenlager": "T47",
    "Kettenblatt Abstufung": "50-34",
    "Kurbel": "Shimano 105 FC-R7100",
    "Bremsen": "Shimano 105 R7170 | SM-RT64 rotors 160 mm Front / 140 mm Rear",
    "Laufräder": "Vision SC / TC 45",
    "Sattelstütze Modell": "Carbon, 0.15 Offset | D-Shape",
    "Sattel": "Prologo Nago R4 PAS / Selle Italia NOVUS BOOST EVO Superflow",
    "Lenkerband": "Colnago Grip Black",
    "Lenker": "COLNAGO CC.01 S - Carbon integrated Cockpit | Sizes 420 - 485 - Width: 420 mm / Sizes 510 - 570 - Width: 440 mm",
    "Gabel": "Carbon",
    "Steuersatz": "ACROS ss 1\"1/4 | 3547",
    "Rahmen": "V4 Monocoque Carbon",
    "Schaltsystem (Hersteller)": "Shimano",
    "Abstufung Kassette": "11-34",
    "Schaltungsart": "Kette - Elektronisch",
    "Art der Bremse": "Scheibenbremse",
    "Laufradgröße": "28\" (622mm)",
    "Fahrrad Sonderausstattung": "Shimano Di2 charger",
    "Sattelstütze": "Sattelstütze starr",
    "Hinterbau": "Ungefedert",
    "Reifen": "Pirelli P7 Sport | 700x28",
    "Maximale Reifenbreite": "32mm",
    "Bremsbetätigung": "Hydraulisch",
    "Modelljahr": "2026",
    "Kollektion": "Ganzjährig",
    "Farbe": "Rot",
    "Gabel Bauart": "Starrgabel",
    "Zugverlegung": "vollintegriert",
    "Produktserie": "Colnago - V4",
    "Schaltstufen": "2 x 12",
    "Rahmenform": "Diamant",
    "Herstellerseite": "http://www.colnago.com"
  },
  "rawFeatures": [
    "Leichter V4 Monocoque Carbon Rahmen",
    "Carbon Gabel mit integrierter Zugverlegung",
    "Elektronische 2x12-fach Shimano 105 Di2",
    "Steif und reaktionsschnell",
    "Einteiliges Carbon Cockpit",
    "D-Shape Carbon Sattelstütze",
    "Reifenbreite bis zu 32 mm"
  ],
  "rawSizes": [
    {
      "rawSize": "45.5 cm",
      "size": "45.5",
      "sizeCm": 45.5,
      "inStock": true,
      "stockCount": 1,
      "price": null
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": 4,
      "price": null
    },
    {
      "rawSize": "53 cm",
      "size": "53",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": 3,
      "price": null
    },
    {
      "rawSize": "55 cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": 2,
      "price": null
    }
  ],
  "availabilityText": "Auf Lager – Lieferzeit nach Deutschland 2-4 Arbeitstage",
  "fetchedAt": "2026-09-19T04:47:04.436Z",
  "sourceMeta": {
    "skus": [],
    "startingPrice": false,
    "discountInPercent": 25,
    "articleNumber": "COL785358"
  }
}

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