Centurion Crossfire Gravel 4000

boc:7499130208430 · source URL · confidence 0.83

Eligibility

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

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
47 CM	—	47 cm	exact scale	stated by the retailer	no	€2.599	47 CM
50 CM	—	50 cm	exact scale	stated by the retailer	no	€2.599	50 CM
53 CM	—	53 cm	exact scale	stated by the retailer	no	€2.599	53 CM
56 CM	—	56 cm	exact scale	stated by the retailer	no	€2.599	56 CM
59 CM	—	59 cm	exact scale	stated by the retailer	no	€2.599	59 CM
62 CM	—	62 cm	exact scale	stated by the retailer	no	€2.599	62 CM

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

47 CM

—

47 cm

exact scale

stated by the retailer

€2.599

47 CM

50 CM

—

50 cm

exact scale

stated by the retailer

€2.599

50 CM

53 CM

—

53 cm

exact scale

stated by the retailer

€2.599

53 CM

56 CM

—

56 cm

exact scale

stated by the retailer

€2.599

56 CM

59 CM

—

59 cm

exact scale

stated by the retailer

€2.599

59 CM

62 CM

—

62 cm

exact scale

stated by the retailer

€2.599

62 CM

A shopper asking for: 54 → 53 CM fits but sold out · 56 → 56 CM fits but sold out · 58 → 59 CM fits but sold out · 60 → 59 CM fits but sold out

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse CENTURION

model retailer:boc / derived Centurion Crossfire Gravel 4000

modelYear retailer:boc / parse Modelljahr: 2020

category retailer:boc / parse Gravel

frameMaterial retailer:boc / parse Aluminium

groupsetFamily retailer:boc / dictionary Shimano GRX RX810 || Shimano GRX || Shimano GRX RX810, 2-speed

electronicShifting retailer:boc / derived Shimano GRX RX810 || Shimano GRX || Shimano GRX RX810, 2-speed

speeds retailer:boc / parse model code RX810

brakes retailer:boc / dictionary component code GRX

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

fork retailer:boc / dictionary Centurion Carbon Gravel/Road

dropperPost retailer:boc / derived seatpost row "Procraft AL PRO OFF. LIGHT 350L" names no dropper, in a 32-field spec table

beltDrive retailer:boc / parse Shimano GRX RX810, 2-speed

wheelSize retailer:boc / parse 28

weightKg retailer:boc / parse Gewicht Kg. ca.: 10 kg

powerMeter retailer:boc / derived absent from a 32-field spec table

availability retailer:boc / derived all variants sold out

field	source	evidence
brand	`retailer:boc` / parse	CENTURION
model	`retailer:boc` / derived	Centurion Crossfire Gravel 4000
modelYear	`retailer:boc` / parse	Modelljahr: 2020
category	`retailer:boc` / parse	Gravel
frameMaterial	`retailer:boc` / parse	Aluminium
groupsetFamily	`retailer:boc` / dictionary	Shimano GRX RX810 \|\| Shimano GRX \|\| Shimano GRX RX810, 2-speed
electronicShifting	`retailer:boc` / derived	Shimano GRX RX810 \|\| Shimano GRX \|\| Shimano GRX RX810, 2-speed
speeds	`retailer:boc` / parse	model code RX810
brakes	`retailer:boc` / dictionary	component code GRX
suspension	`retailer:boc` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:boc` / dictionary	Centurion Carbon Gravel/Road
dropperPost	`retailer:boc` / derived	seatpost row "Procraft AL PRO OFF. LIGHT 350L" names no dropper, in a 32-field spec table
beltDrive	`retailer:boc` / parse	Shimano GRX RX810, 2-speed
wheelSize	`retailer:boc` / parse	28
weightKg	`retailer:boc` / parse	Gewicht Kg. ca.: 10 kg
powerMeter	`retailer:boc` / derived	absent from a 32-field spec table
availability	`retailer:boc` / derived	all variants sold out

Warnings

info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0.8,
  "equipmentValue": 36.8,
  "notes": [
    "Shimano GRX = 20.",
    "Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
    "10 kg vs 10.4 kg gravel reference = +0.8."
  ],
  "marketPrice": 1803,
  "valueScore": 0.694,
  "savingsVsMarket": -796
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel rim material is not stated; rims listed as 'Procraft SHL26 OS' (likely a house model) so wheelTier cannot be assigned from the vocabulary. Cassette is Ultegra (different family) but shifters/derailleurs/crank are GRX, so mixedGroupset is set to false per the definition requiring shifters/derailleurs/crank to differ.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "speeds": {
      "value": "11",
      "evidence": "Kassette: Shimano Ultegra R8000, 11-34T",
      "confidence": 0.8
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schalthebel: Shimano GRX RX810\nSchaltung: Shimano GRX\nSchaltwerk: Shimano GRX\nKurbelgarnitur: Shimano FC-RX810-2",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.4
    },
    "wheelTier": {
      "value": null,
      "evidence": "Felgen: Procraft SHL26 OS, IW22,7",
      "confidence": 0.4
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Shimano Scheibenbremsen",
      "confidence": 0.95
    },
    "weightKg": {
      "value": "10",
      "evidence": "Gewicht Kg. ca.: 10 kg",
      "confidence": 0.9
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "notes": "Wheel rim material is not stated; rims listed as 'Procraft SHL26 OS' (likely a house model) so wheelTier cannot be assigned from the vocabulary. Cassette is Ultegra (different family) but shifters/derailleurs/crank are GRX, so mixedGroupset is set to false per the definition requiring shifters/derailleurs/crank to differ."
  }
}

Normalized record

{
  "id": "boc:7499130208430",
  "retailer": "boc",
  "retailerProductId": "7499130208430",
  "productUrl": "https://boc24.de/products/centurion-crossfire-gravel-4000",
  "brand": "Centurion",
  "model": "Crossfire Gravel 4000",
  "modelYear": 2020,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 2599,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Crossfire Gravel",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "frontDerailleur": "GRX",
    "crank": "GRX",
    "cassette": "Ultegra"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano FC-RX810-2, 48-31T",
  "cassette": "Shimano Ultegra R8000, 11-34T",
  "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": "Procraft SHL26 OS, IW22,7 | DT Swiss 350 Road db 28H CL | DT Swiss 350 Road db 28H CL",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Maxxis Rambler, 40-622, TR, EXO, Skinwall",
  "weightKg": 10,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "47 CM",
      "size": "47",
      "sizeCm": 47,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "56 CM",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "59 CM",
      "size": "59",
      "sizeCm": 59,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "62 CM",
      "size": "62",
      "sizeCm": 62,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0215644_1771-0.jpg?v=1777986825",
  "rawTitle": "Centurion Crossfire Gravel 4000",
  "fetchedAt": "2026-09-19T05:35:40.323Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Agiler 28 Zoll Aluminiumrahmen Leichte Carbon Gabel Robuste Shimano GRX 22-Gang Schaltung Hydraulische Shimano Scheibenbremsen Griffiger Maxxis Reifen",
  "Anzahl Gänge": "22",
  "Artikelmarke": "Centurion",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "Maxxis Rambler, 40-622, TR, EXO, Skinwall",
  "Bremsen": "Shimano GRX RX810",
  "Felgen": "Procraft SHL26 OS, IW22,7",
  "Gabel": "Centurion Carbon Gravel/Road",
  "Gewicht Kg. ca.": "10 kg",
  "Griffe": "Centurion Race Tape II",
  "Hinterradnabe": "DT Swiss 350 Road db 28H CL",
  "Innenlager": "Shimano BB-RS500-PB Press-Fit 86,5",
  "Kassette": "Shimano Ultegra R8000, 11-34T",
  "Kette": "Shimano HG701",
  "Kurbelgarnitur": "Shimano FC-RX810-2, 48-31T",
  "Laufradgröße": "28 Zoll",
  "Lenker": "Procraft ROAD RACE dia: 31,8 reach: 74 drop: 116",
  "Modelljahr": "2020",
  "Rahmen": "Crossfire Gravel",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Sattel": "Procraft Race III",
  "Sattelstütze": "Procraft AL PRO OFF. LIGHT 350L",
  "Schalthebel": "Shimano GRX RX810",
  "Schaltung": "Shimano GRX",
  "Schaltwerk": "Shimano GRX",
  "Speichen": "stainless 2.0",
  "Steuersatz": "FSA No.55E / BB-410-SL",
  "Umwerfer": "Shimano GRX RX810, 2-speed",
  "Vorbau": "Procraft AL COMP, dia: 31.8 -7°",
  "Vorderradnabe": "DT Swiss 350 Road db 28H CL",
  "zulässiges Gesamtgewicht Kg": "135 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7499130208430",
  "productUrl": "https://boc24.de/products/centurion-crossfire-gravel-4000",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Centurion Crossfire Gravel 4000",
  "rawBrand": "CENTURION",
  "price": 2599,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0215644_1771-0.jpg?v=1777986825",
  "rawSpecifications": {
    "Ausstattung": "Agiler 28 Zoll Aluminiumrahmen Leichte Carbon Gabel Robuste Shimano GRX 22-Gang Schaltung Hydraulische Shimano Scheibenbremsen Griffiger Maxxis Reifen",
    "Anzahl Gänge": "22",
    "Artikelmarke": "Centurion",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "Maxxis Rambler, 40-622, TR, EXO, Skinwall",
    "Bremsen": "Shimano GRX RX810",
    "Felgen": "Procraft SHL26 OS, IW22,7",
    "Gabel": "Centurion Carbon Gravel/Road",
    "Gewicht Kg. ca.": "10 kg",
    "Griffe": "Centurion Race Tape II",
    "Hinterradnabe": "DT Swiss 350 Road db 28H CL",
    "Innenlager": "Shimano BB-RS500-PB Press-Fit 86,5",
    "Kassette": "Shimano Ultegra R8000, 11-34T",
    "Kette": "Shimano HG701",
    "Kurbelgarnitur": "Shimano FC-RX810-2, 48-31T",
    "Laufradgröße": "28 Zoll",
    "Lenker": "Procraft ROAD RACE dia: 31,8 reach: 74 drop: 116",
    "Modelljahr": "2020",
    "Rahmen": "Crossfire Gravel",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Sattel": "Procraft Race III",
    "Sattelstütze": "Procraft AL PRO OFF. LIGHT 350L",
    "Schalthebel": "Shimano GRX RX810",
    "Schaltung": "Shimano GRX",
    "Schaltwerk": "Shimano GRX",
    "Speichen": "stainless 2.0",
    "Steuersatz": "FSA No.55E / BB-410-SL",
    "Umwerfer": "Shimano GRX RX810, 2-speed",
    "Vorbau": "Procraft AL COMP, dia: 31.8 -7°",
    "Vorderradnabe": "DT Swiss 350 Road db 28H CL",
    "zulässiges Gesamtgewicht Kg": "135 kg"
  },
  "rawFeatures": [
    "Agiler 28 Zoll Aluminiumrahmen, Leichte Carbon Gabel, Robuste Shimano GRX 22-Gang Schaltung, Hydraulische Shimano Scheibenbremsen, Griffiger Maxxis Reifen. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht."
  ],
  "rawSizes": [
    {
      "rawSize": "47 CM",
      "size": "47",
      "sizeCm": 47,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "56 CM",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "59 CM",
      "size": "59",
      "sizeCm": 59,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "62 CM",
      "size": "62",
      "sizeCm": 62,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:35:40.323Z",
  "sourceMeta": {
    "shopifyProductId": 7499130208430,
    "handle": "centurion-crossfire-gravel-4000",
    "productType": "WG1",
    "variantSkus": [
      "215644-1",
      "215644-2",
      "215644-3",
      "215644-4",
      "215644-5",
      "215644-6"
    ]
  }
}

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