Colnago V4 Ultegra Di2 Vision - Carbon Rennrad - 2026 - VDLB

bike24:1072720 · source URL · confidence 1

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
42 cm	—	42 cm	exact scale	stated by the retailer	yes	listing price	42 cm
45.5 cm	—	45.5 cm	exact scale	stated by the retailer	yes	listing price	45.5 cm
48.5 cm	—	48.5 cm	exact scale	stated by the retailer	yes	listing price	48.5 cm
51 cm	—	51 cm	exact scale	stated by the retailer	yes	listing price	51 cm
53 cm	—	53 cm	exact scale	stated by the retailer	yes	listing price	53 cm
55 cm	—	55 cm	exact scale	stated by the retailer	yes	listing price	55 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

42 cm

—

42 cm

exact scale

stated by the retailer

yes

listing price

42 cm

45.5 cm

—

45.5 cm

exact scale

stated by the retailer

yes

listing price

45.5 cm

48.5 cm

—

48.5 cm

exact scale

stated by the retailer

yes

listing price

48.5 cm

51 cm

—

51 cm

exact scale

stated by the retailer

yes

listing price

51 cm

53 cm

—

53 cm

exact scale

stated by the retailer

yes

listing price

53 cm

55 cm

—

55 cm

exact scale

stated by the retailer

yes

listing price

55 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 Ultegra Di2 Vision | Ultegra Di2 | 2026
Confidence: high

brand exact (Colnago)
model normalized to "v4 ultegra vision"
groupset family exact (Ultegra Di2)
model year exact (2026)
3 listings across 1 retailer

retailer	price	sizes in stock
BIKE24	€4.399	42 cm, 45.5 cm, 48.5 cm, 51 cm, 53 cm, 55 cm, 57 cm	debug
BIKE24	€4.399	42 cm, 45.5 cm, 48.5 cm, 51 cm, 53 cm, 55 cm	debug
BIKE24	€4.399	42 cm, 45.5 cm, 48.5 cm, 51 cm, 53 cm	debug

retailer

price

sizes in stock

BIKE24

€4.399

42 cm, 45.5 cm, 48.5 cm, 51 cm, 53 cm, 55 cm, 57 cm

debug

BIKE24

€4.399

42 cm, 45.5 cm, 48.5 cm, 51 cm, 53 cm, 55 cm

debug

BIKE24

€4.399

42 cm, 45.5 cm, 48.5 cm, 51 cm, 53 cm

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bike24 / parse Colnago

model retailer:bike24 / derived Colnago V4 Ultegra Di2 Vision - Carbon Rennrad - 2026 - VDLB

modelYear retailer:bike24 / parse Modelljahr: 2026

category retailer:bike24 / parse Rennrad

frameMaterial retailer:bike24 / parse Carbon

groupsetFamily retailer:bike24 / dictionary Shimano Ultegr ST-R8170 || Shimano Ultegra Di2 Shadow RD-R8150 || Shimano Ultegra Di2 FD-R8150

electronicShifting retailer:bike24 / parse Di2

speeds retailer:bike24 / parse 2 x 12

brakes retailer:bike24 / parse R8170

suspension retailer:bike24 / derived no suspension fork and no rear shock on a drop-bar listing

fork retailer:bike24 / dictionary Carbon

dropperPost retailer:bike24 / derived seatpost row says "starr"

beltDrive retailer:bike24 / parse Shimano Ultegra Di2 FD-R8150

wheelSize retailer:bike24 / parse 28

wheelMaterial retailer:bike24 / dictionary Vision SC 45

wheelTier retailer:bike24 / dictionary Vision SC 45

powerMeter retailer:bike24 / derived absent from a 43-field spec table

availability retailer:bike24 / derived Auf Lager – Lieferzeit nach Deutschland 2-5 Arbeitstage

field	source	evidence
brand	`retailer:bike24` / parse	Colnago
model	`retailer:bike24` / derived	Colnago V4 Ultegra Di2 Vision - Carbon Rennrad - 2026 - VDLB
modelYear	`retailer:bike24` / parse	Modelljahr: 2026
category	`retailer:bike24` / parse	Rennrad
frameMaterial	`retailer:bike24` / parse	Carbon
groupsetFamily	`retailer:bike24` / dictionary	Shimano Ultegr ST-R8170 \|\| Shimano Ultegra Di2 Shadow RD-R8150 \|\| Shimano Ultegra Di2 FD-R8150
electronicShifting	`retailer:bike24` / parse	Di2
speeds	`retailer:bike24` / parse	2 x 12
brakes	`retailer:bike24` / parse	R8170
suspension	`retailer:bike24` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bike24` / dictionary	Carbon
dropperPost	`retailer:bike24` / derived	seatpost row says "starr"
beltDrive	`retailer:bike24` / parse	Shimano Ultegra Di2 FD-R8150
wheelSize	`retailer:bike24` / parse	28
wheelMaterial	`retailer:bike24` / dictionary	Vision SC 45
wheelTier	`retailer:bike24` / dictionary	Vision SC 45
powerMeter	`retailer:bike24` / derived	absent from a 43-field spec table
availability	`retailer:bike24` / derived	Auf Lager – Lieferzeit nach Deutschland 2-5 Arbeitstage

Warnings

none

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 33,
  "wheelScore": 13,
  "extrasScore": 3,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 75,
  "notes": [
    "Shimano Ultegra Di2 = 33.",
    "Wheels \"entry-carbon\" = 13.",
    "Brakes \"hydraulic-disc\" +3.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 4309,
  "valueScore": 0.98,
  "savingsVsMarket": -90.0001000000002
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "bike24:1072720",
  "retailer": "bike24",
  "retailerProductId": "1072720",
  "productUrl": "https://www.bike24.de/p11072720.html",
  "brand": "Colnago",
  "model": "V4 Ultegra Di2 Vision",
  "modelYear": 2026,
  "category": "road",
  "categoryBasis": "stated",
  "sourceCategory": "road",
  "price": 4399.0001,
  "originalPrice": 6800,
  "currency": "EUR",
  "discountPercent": 35,
  "frameMaterial": "carbon",
  "frameModel": "V4 Monocoque Carbon",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Ultegra Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Ultegra Di2",
    "rearDerailleur": "Ultegra Di2",
    "frontDerailleur": "Ultegra Di2",
    "crank": "Ultegra",
    "cassette": "Ultegra"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano Ultegra",
  "cassette": "Shimano Ultegra",
  "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 45",
  "wheelMaterial": "carbon",
  "wheelTier": "entry-carbon",
  "tyres": "Pirelli P7 Sport | 700x28",
  "weightKg": null,
  "ebike": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "42 cm",
      "size": "42",
      "sizeCm": 42,
      "inStock": true,
      "stockCount": 2,
      "price": null
    },
    {
      "rawSize": "45.5 cm",
      "size": "45.5",
      "sizeCm": 45.5,
      "inStock": true,
      "stockCount": 4,
      "price": null
    },
    {
      "rawSize": "48.5 cm",
      "size": "48.5",
      "sizeCm": 48.5,
      "inStock": true,
      "stockCount": 7,
      "price": null
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": 6,
      "price": null
    },
    {
      "rawSize": "53 cm",
      "size": "53",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": 5,
      "price": null
    },
    {
      "rawSize": "55 cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": 3,
      "price": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://images.bike24.com/media/510/i/mb/88/c2/02/colnago-v4-ultegra-di2-vision-carbon-roadbike-2026-vdlb-2174713.jpg",
  "rawTitle": "Colnago V4 Ultegra Di2 Vision - Carbon Rennrad - 2026 - VDLB",
  "fetchedAt": "2026-11-01T01:41:38.919Z",
  "normalizationConfidence": 1,
  "warnings": []
}

Parsed specification table

{
  "Produktname": "Colnago V4 Ultegra Di2 Vision - Carbon Rennrad - 2026 - VDLB",
  "Hersteller": "Colnago Bikes",
  "Artikelnummer": "COL785349",
  "Aktivität": "Radfahren",
  "Geschlecht": "Herren",
  "Material": "Carbon",
  "Radsport Einsatzbereich": "Rennrad",
  "Kassette": "Shimano Ultegra",
  "Schalthebel": "Shimano Ultegr ST-R8170",
  "Schaltwerk": "Shimano Ultegra Di2 Shadow RD-R8150",
  "Umwerfer": "Shimano Ultegra Di2 FD-R8150",
  "Innenlager": "T47",
  "Kettenblatt Abstufung": "52-36",
  "Kurbel": "Shimano Ultegra",
  "Bremsen": "Shimano Ultegra R8170 | RT-CL800 rotors 160 mm Front / 140 mm Rear",
  "Laufräder": "Vision SC 45",
  "Sattelstütze Modell": "Carbon, 0.15 Offset | D-Shape",
  "Sattel": "\"Selle Italia\" Novus Boost EVO TI316 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": "Blau",
  "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": "1072720",
  "productUrl": "https://www.bike24.de/p11072720.html",
  "extractionMethod": "embedded-json",
  "sourceCategory": "road",
  "rawTitle": "Colnago V4 Ultegra Di2 Vision - Carbon Rennrad - 2026 - VDLB",
  "rawBrand": "Colnago",
  "price": 4399.0001,
  "originalPrice": 6800,
  "currency": "EUR",
  "imageUrl": "https://images.bike24.com/media/510/i/mb/88/c2/02/colnago-v4-ultegra-di2-vision-carbon-roadbike-2026-vdlb-2174713.jpg",
  "rawSpecifications": {
    "Produktname": "Colnago V4 Ultegra Di2 Vision - Carbon Rennrad - 2026 - VDLB",
    "Hersteller": "Colnago Bikes",
    "Artikelnummer": "COL785349",
    "Aktivität": "Radfahren",
    "Geschlecht": "Herren",
    "Material": "Carbon",
    "Radsport Einsatzbereich": "Rennrad",
    "Kassette": "Shimano Ultegra",
    "Schalthebel": "Shimano Ultegr ST-R8170",
    "Schaltwerk": "Shimano Ultegra Di2 Shadow RD-R8150",
    "Umwerfer": "Shimano Ultegra Di2 FD-R8150",
    "Innenlager": "T47",
    "Kettenblatt Abstufung": "52-36",
    "Kurbel": "Shimano Ultegra",
    "Bremsen": "Shimano Ultegra R8170 | RT-CL800 rotors 160 mm Front / 140 mm Rear",
    "Laufräder": "Vision SC 45",
    "Sattelstütze Modell": "Carbon, 0.15 Offset | D-Shape",
    "Sattel": "\"Selle Italia\" Novus Boost EVO TI316 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": "Blau",
    "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 Ultegra Di2",
    "Steif und reaktionsschnell",
    "Einteiliges Carbon Cockpit",
    "D-Shape Carbon Sattelstütze",
    "Reifenbreite bis zu 32 mm"
  ],
  "rawSizes": [
    {
      "rawSize": "42 cm",
      "size": "42",
      "sizeCm": 42,
      "inStock": true,
      "stockCount": 2,
      "price": null
    },
    {
      "rawSize": "45.5 cm",
      "size": "45.5",
      "sizeCm": 45.5,
      "inStock": true,
      "stockCount": 4,
      "price": null
    },
    {
      "rawSize": "48.5 cm",
      "size": "48.5",
      "sizeCm": 48.5,
      "inStock": true,
      "stockCount": 7,
      "price": null
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": 6,
      "price": null
    },
    {
      "rawSize": "53 cm",
      "size": "53",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": 5,
      "price": null
    },
    {
      "rawSize": "55 cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": 3,
      "price": null
    }
  ],
  "availabilityText": "Auf Lager – Lieferzeit nach Deutschland 2-5 Arbeitstage",
  "fetchedAt": "2026-11-01T01:41:38.919Z",
  "sourceMeta": {
    "skus": [],
    "startingPrice": false,
    "discountInPercent": 35,
    "articleNumber": "COL785349"
  }
}

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