← Review table (mtb) · shopper page
bikes-de:corratec-x-vertexpert-2023 · source URL · confidence 0.63 · GTIN 4043184540128, 4043184540135, 4043184540142, 4043184540159 +1
Cannot win: confidence 0.63 below 0.75; suspension type not stated, so it is in neither calibration unit
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| 34 cm (29") | — | — | unknown | unsupported | no | listing price | — |
| 39 cm (29") | — | — | unknown | unsupported | no | listing price | — |
| 44 cm (29") | — | 44 cm | exact scale | stated by the retailer | no | listing price | 44 cm (29") |
| 49 cm (29") | — | 49 cm | exact scale | stated by the retailer | yes | €549 | 49 cm (29") |
| 54 cm (29") | — | 54 cm | exact scale | stated by the retailer | no | listing price | 54 cm (29") |
| mapping | unsupported |
|---|---|
| reason | "34 cm (29")" could not be read as a frame size. |
A shopper asking for: 54 → 54 cm (29") fits but sold out · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Corratec | X VertExpert Gent rot/dunkelblau | 2023
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| BikeExchange | €424,50 | 39cm, 49cm | debug |
| bikes.de | €549 | 49 cm (29") | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikes-de / parse | Corratec |
| model | retailer:bikes-de / derived | Corratec X VertExpert Gent rot/dunkelblau |
| modelYear | retailer:bikes-de / parse | Jahr: 2023 |
| category | retailer:bikes-de / derived | retailer taxonomy |
| frameMaterial | retailer:bikes-de / parse | Aluminium |
| speeds | retailer:bikes-de / parse | 10S |
| brakes | retailer:bikes-de / parse | Hydraulische Scheibenbremse |
| suspension | retailer:bikes-de / derived | no fork or rear-shock row, on a route where neither is the default |
| fork | retailer:bikes-de / parse | HL 565D AMS 100mm |
| dropperPost | retailer:bikes-de / derived | seatpost row "ST26004, ZZYZX, SL Alloy Seatpost, Seat post" names no dropper, in a 29-field spec table |
| wheelSize | retailer:bikes-de / parse | 29 |
| 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 |
info single-size-only — Only one size is in stock (49 cm (29")).high groupset-unknown — Groupset could not be established.info wheel-material-unknown — Wheel material could not be established.info mixed-groupset — Not a uniform groupset: {}. Ranked on the shifting level, with a penalty.{
"frameScore": 11,
"drivetrainScore": 0,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 16,
"notes": [
"Groupset not identified: 0 drivetrain points.",
"Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
"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 mtb-hardtail.",
"Weight not published: no weight adjustment either way.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"groupsetFamily",
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Drivetrain components are listed under the L-Twoo brand (Schaltwerk, Schalthebel, Zahnkranz) while the crank is 'Kurbelsatz: Lasco Electric Black' — therefore flagged as mixedGroupset. The groupset brand/family from the source is L-Twoo which is not one of the allowed normalized brands/families, so those fields are set to null. Wheel rim model 'ZZYZX Cross Attack 29 Boost' is provided but its material or recognized tier is not stated in the source; wheelMaterial and wheelTier are null. No total bike weight or power meter is mentioned in the source.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
"confidence": 0.95
},
"groupsetBrand": {
"value": null,
"evidence": null,
"confidence": 0.9
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"speeds": {
"value": "10",
"evidence": "Anzahl Gänge: 10",
"confidence": 0.95
},
"mixedGroupset": {
"value": "true",
"evidence": "Schaltwerk: L-Twoo V5010-LX 10S\nSchalthebel: L-Twoo V5010 10W\nZahnkranz: L-Twoo A7 11-42T 10S\nBremsen: Hydraulische Scheibenbremse\nBremse: VR: Clarks Clout, HR: Clarks Clout\nBremshebel: VR: Clarks Clout, HR: Clarks Clout\nBremsscheiben: VR: 180/HR: 160\nLaufradgröße: 29 Zoll\nReifen: VR: Innova IA-1130, HR: Innova IA-1130\nFelgen: VR: ZZYZX Cross Attack 29 Boost, HR: ZZYZX Cross Attack 29 Boost\nKette: Kette\nKurbelsatz: Lasco Electric Black",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.8
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.8
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsen: Hydraulische Scheibenbremse",
"confidence": 0.95
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"notes": "Drivetrain components are listed under the L-Twoo brand (Schaltwerk, Schalthebel, Zahnkranz) while the crank is 'Kurbelsatz: Lasco Electric Black' — therefore flagged as mixedGroupset. The groupset brand/family from the source is L-Twoo which is not one of the allowed normalized brands/families, so those fields are set to null. Wheel rim model 'ZZYZX Cross Attack 29 Boost' is provided but its material or recognized tier is not stated in the source; wheelMaterial and wheelTier are null. No total bike weight or power meter is mentioned in the source."
}
}
{
"id": "bikes-de:corratec-x-vertexpert-2023",
"retailer": "bikes-de",
"retailerProductId": "corratec-x-vertexpert-2023",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.corratec/corratec-x-vertexpert-2023/",
"brand": "Corratec",
"model": "X VertExpert Gent rot/dunkelblau",
"modelYear": 2023,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 549,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": null,
"groupsetFamily": null,
"groupsetGeneration": null,
"electronicShifting": null,
"speeds": 10,
"mixedGroupset": true,
"groupsetComponents": null,
"groupsetTierSpread": 0,
"crank": "Lasco Electric Black",
"cassette": "L-Twoo A7 11-42T 10S",
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "unknown",
"fork": {
"make": null,
"line": null,
"tier": "unknown",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "29",
"wheelset": "VR: ZZYZX Cross Attack 29 Boost, HR: ZZYZX Cross Attack 29 Boost",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "VR: Innova IA-1130, HR: Innova IA-1130",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "34 cm (29\")",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "39 cm (29\")",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "44 cm (29\")",
"size": "44",
"sizeCm": 44,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "49 cm (29\")",
"size": "49",
"sizeCm": 49,
"inStock": true,
"stockCount": null,
"price": 549
},
{
"rawSize": "54 cm (29\")",
"size": "54",
"sizeCm": 54,
"inStock": false,
"stockCount": null,
"price": null
}
],
"seller": null,
"availability": "limited",
"gtins": [
"4043184540128",
"4043184540135",
"4043184540142",
"4043184540159",
"4043184540166"
],
"imageUrl": "https://bikes-opt.b-cdn.net/corratec/2023/101345_01.jpg",
"rawTitle": "Corratec X VertExpert Gent rot/dunkelblau",
"fetchedAt": "2026-09-19T06:14:55.765Z",
"normalizationConfidence": 0.63,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (49 cm (29\")).",
"severity": "info"
},
{
"code": "groupset-unknown",
"message": "Groupset could not be established.",
"severity": "high"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
]
}
{
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "HL 565D AMS 100mm",
"Gabel Federweg (mm)": "100",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "10",
"Schaltwerk": "L-Twoo V5010-LX 10S",
"Schalthebel": "L-Twoo V5010 10W",
"Zahnkranz": "L-Twoo A7 11-42T 10S",
"Bremsen": "Hydraulische Scheibenbremse",
"Bremse": "VR: Clarks Clout, HR: Clarks Clout",
"Bremshebel": "VR: Clarks Clout, HR: Clarks Clout",
"Bremsscheiben": "VR: 180/HR: 160",
"Laufradgröße": "29 Zoll",
"Reifen": "VR: Innova IA-1130, HR: Innova IA-1130",
"Felgen": "VR: ZZYZX Cross Attack 29 Boost, HR: ZZYZX Cross Attack 29 Boost",
"Kette": "Kette",
"Kurbelsatz": "Lasco Electric Black",
"Lenker": "ZZYZX SL Alloy Handlebar",
"Vorbau": "SM26020, ZZYZX, SL Alloy Stem, Stem",
"Sattel": "Selle Italia X-Base",
"Sattelstütze": "ST26004, ZZYZX, SL Alloy Seatpost, Seat post",
"Straßenzulassung": "Nein",
"Marke": "Corratec",
"EAN": "4043184540128",
"Modellserie Bezeichnung": "X VertExpert",
"Rahmenform lt. Hersteller": "Gent",
"Markenfarbe": "rot/dunkelblau",
"Rahmenhöhe": "34 cm (29\")",
"Jahr": "2023"
}
{
"retailer": "bikes-de",
"retailerProductId": "corratec-x-vertexpert-2023",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.corratec/corratec-x-vertexpert-2023/",
"extractionMethod": "server-html",
"sourceCategory": "mtb",
"rawTitle": "Corratec X VertExpert Gent rot/dunkelblau",
"rawBrand": "Corratec",
"price": 549,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://bikes-opt.b-cdn.net/corratec/2023/101345_01.jpg",
"rawSpecifications": {
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "HL 565D AMS 100mm",
"Gabel Federweg (mm)": "100",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "10",
"Schaltwerk": "L-Twoo V5010-LX 10S",
"Schalthebel": "L-Twoo V5010 10W",
"Zahnkranz": "L-Twoo A7 11-42T 10S",
"Bremsen": "Hydraulische Scheibenbremse",
"Bremse": "VR: Clarks Clout, HR: Clarks Clout",
"Bremshebel": "VR: Clarks Clout, HR: Clarks Clout",
"Bremsscheiben": "VR: 180/HR: 160",
"Laufradgröße": "29 Zoll",
"Reifen": "VR: Innova IA-1130, HR: Innova IA-1130",
"Felgen": "VR: ZZYZX Cross Attack 29 Boost, HR: ZZYZX Cross Attack 29 Boost",
"Kette": "Kette",
"Kurbelsatz": "Lasco Electric Black",
"Lenker": "ZZYZX SL Alloy Handlebar",
"Vorbau": "SM26020, ZZYZX, SL Alloy Stem, Stem",
"Sattel": "Selle Italia X-Base",
"Sattelstütze": "ST26004, ZZYZX, SL Alloy Seatpost, Seat post",
"Straßenzulassung": "Nein",
"Marke": "Corratec",
"EAN": "4043184540128",
"Modellserie Bezeichnung": "X VertExpert",
"Rahmenform lt. Hersteller": "Gent",
"Markenfarbe": "rot/dunkelblau",
"Rahmenhöhe": "34 cm (29\")",
"Jahr": "2023"
},
"rawFeatures": [],
"rawSizes": [
{
"rawSize": "34 cm (29\")",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "39 cm (29\")",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "44 cm (29\")",
"size": "44",
"sizeCm": 44,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "49 cm (29\")",
"size": "49",
"sizeCm": 49,
"inStock": true,
"stockCount": null,
"price": 549
},
{
"rawSize": "54 cm (29\")",
"size": "54",
"sizeCm": 54,
"inStock": false,
"stockCount": null,
"price": null
}
],
"availabilityText": "1 of 5 frame sizes offered for shipping by a bikes.de dealer",
"fetchedAt": "2026-09-19T06:14:55.765Z",
"sourceMeta": {
"dealers": [
"FAHRWERK Meppen"
],
"listingRows": 1,
"articleNumbers": [
"101345"
],
"skus": [
"4043184540135",
"4043184540142",
"4043184540159",
"4043184540166"
],
"leafCategory": "MTB Hardtails"
}
}