Corratec Allroad C1 Diamant blue-grey, copper-orange, purple

bikes-de:corratec-allroad-c1-2026 · source URL · confidence 0.83 · GTIN 4043184845865, 4043184845872, 4043184845889, 4043184845896 +1

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
44 cm \| (28")	—	44 cm	exact scale	stated by the retailer	yes	€3.199	44 cm \| (28")
46 cm \| (28")	—	46 cm	exact scale	stated by the retailer	no	listing price	46 cm \| (28")
50 cm \| (28")	—	50 cm	exact scale	stated by the retailer	no	listing price	50 cm \| (28")
52 cm \| (28")	—	52 cm	exact scale	stated by the retailer	no	listing price	52 cm \| (28")
58 cm \| (28")	—	58 cm	exact scale	stated by the retailer	no	listing price	58 cm \| (28")

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

44 cm | (28")

—

44 cm

exact scale

stated by the retailer

yes

€3.199

44 cm | (28")

46 cm | (28")

—

46 cm

exact scale

stated by the retailer

listing price

46 cm | (28")

50 cm | (28")

—

50 cm

exact scale

stated by the retailer

listing price

50 cm | (28")

52 cm | (28")

—

52 cm

exact scale

stated by the retailer

listing price

52 cm | (28")

58 cm | (28")

—

58 cm

exact scale

stated by the retailer

listing price

58 cm | (28")

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → 58 cm | (28") fits but sold out · 60 → nothing compatible

Identity

Canonical configuration: Corratec | Allroad C1 Diamant blue-grey, copper-orange | GRX Di2 | 2026
Confidence: high

brand exact (Corratec)
model normalized to "allroad c1 diamant"
groupset family exact (GRX Di2)
model year exact (2026)
GTIN match (4043184845865)
2 listings across 2 retailers

retailer	price	sizes in stock
bikes.de	€3.199	44 cm \| (28")	debug
BikeExchange	€3.199	44cm, 46cm, 50cm, 52cm, 58cm	debug

retailer

price

sizes in stock

bikes.de

€3.199

44 cm | (28")

debug

BikeExchange

€3.199

44cm, 46cm, 50cm, 52cm, 58cm

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikes-de / parse Corratec

model retailer:bikes-de / derived Corratec Allroad C1 Diamant blue-grey, copper-orange, purple

modelYear retailer:bikes-de / parse Jahr: 2026

category retailer:bikes-de / parse Allroad

frameMaterial retailer:bikes-de / parse Carbon

groupsetFamily retailer:bikes-de / dictionary SHIMANO ST-RX715 GRX Di2 1x12-Gang || SHIMANO RD-RX717 GRX Di2 12-Gang

electronicShifting retailer:bikes-de / derived Di2

speeds retailer:bikes-de / parse 1x12

brakes retailer:bikes-de / dictionary component code BR-RX410

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

fork retailer:bikes-de / dictionary Allroad Carbon Fork Disc 12x100

dropperPost retailer:bikes-de / derived seatpost row "CARBON TWIN BOLT 27.2x350mm" names no dropper, in a 29-field spec table

wheelSize retailer:bikes-de / parse 28

powerMeter retailer:bikes-de / derived absent from a 29-field spec table

availability retailer:bikes-de / derived 1 of 5 frame sizes offered for shipping by a bikes.de dealer

weightKg ai / ai (0.9) Gewicht: 9.7

field	source	evidence
brand	`retailer:bikes-de` / parse	Corratec
model	`retailer:bikes-de` / derived	Corratec Allroad C1 Diamant blue-grey, copper-orange, purple
modelYear	`retailer:bikes-de` / parse	Jahr: 2026
category	`retailer:bikes-de` / parse	Allroad
frameMaterial	`retailer:bikes-de` / parse	Carbon
groupsetFamily	`retailer:bikes-de` / dictionary	SHIMANO ST-RX715 GRX Di2 1x12-Gang \|\| SHIMANO RD-RX717 GRX Di2 12-Gang
electronicShifting	`retailer:bikes-de` / derived	Di2
speeds	`retailer:bikes-de` / parse	1x12
brakes	`retailer:bikes-de` / dictionary	component code BR-RX410
suspension	`retailer:bikes-de` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bikes-de` / dictionary	Allroad Carbon Fork Disc 12x100
dropperPost	`retailer:bikes-de` / derived	seatpost row "CARBON TWIN BOLT 27.2x350mm" names no dropper, in a 29-field spec table
wheelSize	`retailer:bikes-de` / parse	28
powerMeter	`retailer:bikes-de` / derived	absent from a 29-field spec table
availability	`retailer:bikes-de` / derived	1 of 5 frame sizes offered for shipping by a bikes.de dealer
weightKg	`ai` / ai (0.9)	Gewicht: 9.7

Warnings

info single-size-only — Only one size is in stock (44 cm | (28")).
info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 30,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 1.4,
  "equipmentValue": 62.4,
  "notes": [
    "Shimano GRX Di2 = 30.",
    "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.",
    "9.7 kg vs 10.4 kg gravel reference = +1.4."
  ],
  "marketPrice": 3511,
  "valueScore": 1.098,
  "savingsVsMarket": 312
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [
    "weightKg"
  ],
  "rejected": [],
  "notes": "Wheel material and wheelset model are not listed in the source (only tyre and wheel size), so wheelMaterial and wheelTier are null. The spec names disc brakes and 160 mm rotors but does not state whether the calipers are hydraulic or mechanical, so brakes is left null. Weight is taken from the source line 'Gewicht: 9.7'.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial lt. Hersteller: Carbon",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: SHIMANO RD-RX717 GRX Di2 12-Gang",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "GRX Di2",
      "evidence": "Schaltwerk: SHIMANO RD-RX717 GRX Di2 12-Gang",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "true",
      "evidence": "Schaltwerk: SHIMANO RD-RX717 GRX Di2 12-Gang",
      "confidence": 0.9
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schaltwerk: SHIMANO RD-RX717 GRX Di2 12-Gang\nKurbelsatz: SHIMANO FC-RX610 GRX 172.5/165mm 40T",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "brakes": {
      "value": null,
      "evidence": "Bremse: VR: SHIMANO BR-RX410 GRX 160/160mm, HR: SHIMANO BR-RX410 GRX 160/160mm",
      "confidence": 0.4
    },
    "weightKg": {
      "value": "9.7",
      "evidence": "Gewicht: 9.7",
      "confidence": 0.9
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "notes": "Wheel material and wheelset model are not listed in the source (only tyre and wheel size), so wheelMaterial and wheelTier are null. The spec names disc brakes and 160 mm rotors but does not state whether the calipers are hydraulic or mechanical, so brakes is left null. Weight is taken from the source line 'Gewicht: 9.7'."
  }
}

Normalized record

{
  "id": "bikes-de:corratec-allroad-c1-2026",
  "retailer": "bikes-de",
  "retailerProductId": "corratec-allroad-c1-2026",
  "productUrl": "https://www.bikes.de/shop/fahrraeder/marke.corratec/corratec-allroad-c1-2026/",
  "brand": "Corratec",
  "model": "Allroad C1 Diamant blue-grey, copper-orange, purple",
  "modelYear": 2026,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 3199,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX Di2",
    "rearDerailleur": "GRX Di2",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "SHIMANO FC-RX610 GRX 172.5/165mm 40T",
  "cassette": "SHIMANO CS-M6100-12 DEORE 12-Gang 10-51T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: SCHWALBE G-One Allroad 40-622 TLE, HR: SCHWALBE G-One Allroad 40-622 TLE",
  "weightKg": 9.7,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "44 cm | (28\")",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": 3199
    },
    {
      "rawSize": "46 cm | (28\")",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "50 cm | (28\")",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "52 cm | (28\")",
      "size": "52",
      "sizeCm": 52,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "58 cm | (28\")",
      "size": "58",
      "sizeCm": 58,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4043184845865",
    "4043184845872",
    "4043184845889",
    "4043184845896",
    "4043184845902"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/corratec/2026/3069704_01.jpg",
  "rawTitle": "Corratec Allroad C1 Diamant blue-grey, copper-orange, purple",
  "fetchedAt": "2026-09-19T05:48:40.985Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (44 cm | (28\")).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmenmaterial lt. Hersteller": "Carbon",
  "Gabel": "Allroad Carbon Fork Disc 12x100",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "12",
  "Schaltwerk": "SHIMANO RD-RX717 GRX Di2 12-Gang",
  "Schalthebel": "SHIMANO ST-RX715 GRX Di2 1x12-Gang",
  "Zahnkranz": "SHIMANO CS-M6100-12 DEORE 12-Gang 10-51T",
  "Bremse": "VR: SHIMANO BR-RX410 GRX 160/160mm, HR: SHIMANO BR-RX410 GRX 160/160mm",
  "Bremshebel": "SHIMANO GRX",
  "Bremsscheiben": "VR: 160 mm, HR: 160 mm",
  "Laufradgröße": "28 Zoll",
  "Reifen": "VR: SCHWALBE G-One Allroad 40-622 TLE, HR: SCHWALBE G-One Allroad 40-622 TLE",
  "Kette": "SHIMANO CN-M6100 HG 12S",
  "Kurbelsatz": "SHIMANO FC-RX610 GRX 172.5/165mm 40T",
  "Lenker": "CARBON ROAD ICR 420-440mm Reach: 85mm Drop: 135mm",
  "Vorbau": "ALLOY 31.8mm 90-100mm -7 Deg",
  "Sattel": "SELLE ITALIA MODEL X",
  "Sattelstütze": "CARBON TWIN BOLT 27.2x350mm",
  "Straßenzulassung": "Nein",
  "Marke": "Corratec",
  "EAN": "4043184845865",
  "Hersteller Artikelnummer": "BK31163-44C1B31",
  "Modellserie Bezeichnung": "Allroad C1",
  "Rahmenform lt. Hersteller": "Diamant",
  "Markenfarbe": "blue-grey, copper-orange, purple",
  "Rahmenhöhe": "44 cm | (28\")",
  "Jahr": "2026",
  "Gewicht": "9.7",
  "Zulässiges Gesamtgewicht": "120"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "corratec-allroad-c1-2026",
  "productUrl": "https://www.bikes.de/shop/fahrraeder/marke.corratec/corratec-allroad-c1-2026/",
  "extractionMethod": "server-html",
  "sourceCategory": "gravel",
  "rawTitle": "Corratec Allroad C1 Diamant blue-grey, copper-orange, purple",
  "rawBrand": "Corratec",
  "price": 3199,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/corratec/2026/3069704_01.jpg",
  "rawSpecifications": {
    "Rahmenmaterial lt. Hersteller": "Carbon",
    "Gabel": "Allroad Carbon Fork Disc 12x100",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "12",
    "Schaltwerk": "SHIMANO RD-RX717 GRX Di2 12-Gang",
    "Schalthebel": "SHIMANO ST-RX715 GRX Di2 1x12-Gang",
    "Zahnkranz": "SHIMANO CS-M6100-12 DEORE 12-Gang 10-51T",
    "Bremse": "VR: SHIMANO BR-RX410 GRX 160/160mm, HR: SHIMANO BR-RX410 GRX 160/160mm",
    "Bremshebel": "SHIMANO GRX",
    "Bremsscheiben": "VR: 160 mm, HR: 160 mm",
    "Laufradgröße": "28 Zoll",
    "Reifen": "VR: SCHWALBE G-One Allroad 40-622 TLE, HR: SCHWALBE G-One Allroad 40-622 TLE",
    "Kette": "SHIMANO CN-M6100 HG 12S",
    "Kurbelsatz": "SHIMANO FC-RX610 GRX 172.5/165mm 40T",
    "Lenker": "CARBON ROAD ICR 420-440mm Reach: 85mm Drop: 135mm",
    "Vorbau": "ALLOY 31.8mm 90-100mm -7 Deg",
    "Sattel": "SELLE ITALIA MODEL X",
    "Sattelstütze": "CARBON TWIN BOLT 27.2x350mm",
    "Straßenzulassung": "Nein",
    "Marke": "Corratec",
    "EAN": "4043184845865",
    "Hersteller Artikelnummer": "BK31163-44C1B31",
    "Modellserie Bezeichnung": "Allroad C1",
    "Rahmenform lt. Hersteller": "Diamant",
    "Markenfarbe": "blue-grey, copper-orange, purple",
    "Rahmenhöhe": "44 cm | (28\")",
    "Jahr": "2026",
    "Gewicht": "9.7",
    "Zulässiges Gesamtgewicht": "120"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "44 cm | (28\")",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": 3199
    },
    {
      "rawSize": "46 cm | (28\")",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "50 cm | (28\")",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "52 cm | (28\")",
      "size": "52",
      "sizeCm": 52,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "58 cm | (28\")",
      "size": "58",
      "sizeCm": 58,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "1 of 5 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-19T05:48:40.985Z",
  "sourceMeta": {
    "dealers": [
      "eRetail-Store GmbH"
    ],
    "listingRows": 1,
    "articleNumbers": [
      "3069704"
    ],
    "skus": [
      "4043184845872",
      "4043184845896",
      "4043184845902",
      "4043184845889"
    ],
    "leafCategory": "Gravel Bikes"
  }
}

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