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bikeexchange:corratec_c29_base_gent_2025 · source URL · confidence 0.78 · GTIN 4043184814250
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| 51cm | — | 51 cm | exact scale | stated by the retailer | yes | €1.299 | 51cm |
| 54cm | — | 54 cm | exact scale | stated by the retailer | yes | €1.299 | 54cm |
A shopper asking for: 54 → 54cm in stock · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Corratec | C29 Base Gent marine | Nexus | 2025
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| bikes.de | €1.099 | 51 cm | (29") | debug |
| BikeExchange | €1.299 | 51cm, 54cm | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Corratec |
| model | retailer:bikeexchange / derived | Corratec C29 Base Gent |
| modelYear | retailer:bikeexchange / parse | Jahr: 2025 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Aluminium |
| groupsetFamily | retailer:bikeexchange / dictionary | SHIMANO SL-C6000-8 NEXUS REVO SHIFTER 8-SPEED || SHIMANO NEXUS 8 SPEED COASTER |
| electronicShifting | retailer:bikeexchange / derived | SHIMANO SL-C6000-8 NEXUS REVO SHIFTER 8-SPEED || SHIMANO NEXUS 8 SPEED COASTER |
| speeds | retailer:bikeexchange / parse | 8 SPEED |
| suspension | retailer:bikeexchange / derived | no suspension fork and no rear shock on a drop-bar listing |
| dropperPost | retailer:bikeexchange / derived | seatpost row "ALLOY TWIN BOLT 27.2x350mm" names no dropper, in a 15-field spec table |
| beltDrive | retailer:bikeexchange / parse | KMC |
| powerMeter | retailer:bikeexchange / derived | absent from a 15-field spec table |
| availability | retailer:bikeexchange / derived | sizes 2: 2 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | 51cm: Fahrwerk Timmer Store Lingen |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 10,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 26,
"notes": [
"Shimano Nexus = 10.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 728,
"valueScore": 0.56,
"savingsVsMarket": -571
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Brakes are listed as \"TEKTRO HD-T275 180mm frontTEKTRO HD-T275 160mm rear\" but the source does not explicitly state hydraulic vs mechanical, so cannot normalize. Wheel rims/wheelset material or tier are not specified beyond \"Laufräder: 622-23 ...\" so wheelMaterial and wheelTier are null. Weight and electronic shifting are not stated. Mixed groupset is true because the crank (MIRANDA) and shifter/derailleur (SHIMANO NEXUS) come from different manufacturers/families as shown in the evidence.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "SHIMANO NEXUS 8 SPEED COASTER",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Nexus",
"evidence": "SHIMANO NEXUS 8 SPEED COASTER",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"speeds": {
"value": "8",
"evidence": "SHIMANO SL-C6000-8 NEXUS REVO SHIFTER 8-SPEED",
"confidence": 0.9
},
"mixedGroupset": {
"value": "true",
"evidence": "Kurbelgarnitur: MIRANDA DM CF3D 38T\nSchalthebel: SHIMANO SL-C6000-8 NEXUS REVO SHIFTER 8-SPEED",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"notes": "Brakes are listed as \"TEKTRO HD-T275 180mm frontTEKTRO HD-T275 160mm rear\" but the source does not explicitly state hydraulic vs mechanical, so cannot normalize. Wheel rims/wheelset material or tier are not specified beyond \"Laufräder: 622-23 ...\" so wheelMaterial and wheelTier are null. Weight and electronic shifting are not stated. Mixed groupset is true because the crank (MIRANDA) and shifter/derailleur (SHIMANO NEXUS) come from different manufacturers/families as shown in the evidence."
}
}
{
"id": "bikeexchange:corratec_c29_base_gent_2025",
"retailer": "bikeexchange",
"retailerProductId": "corratec_c29_base_gent_2025",
"productUrl": "https://www.bikeexchange.de/de-DE/products/corratec_c29_base_gent_2025?sku=COR_0000637331",
"brand": "Corratec",
"model": "C29 Base Gent",
"modelYear": 2025,
"category": "city",
"categoryBasis": "route",
"sourceCategory": "city",
"price": 1299,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Corratec C29 Gent Aluminium 29“ 10x135mm",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Nexus",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 8,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "Nexus",
"rearDerailleur": "Nexus"
},
"groupsetTierSpread": 0,
"crank": "MIRANDA DM CF3D 38T",
"cassette": "SHIMANO 19T",
"brakes": "unknown",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "none",
"fork": null,
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "622-23 9x100mm 6Bolt front622-23 10x135mm 6Bolt rear",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "CONTINENTAL CONTACT Cruiser 55-622 brown/brown frontCONTINENTAL CONTACT Cruiser 55-622 brown/brown rear",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "51cm",
"size": "51",
"sizeCm": 51,
"inStock": true,
"stockCount": null,
"price": 1299,
"seller": "Fahrwerk Timmer Store Lingen",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
},
{
"rawSize": "54cm",
"size": "54",
"sizeCm": 54,
"inStock": true,
"stockCount": null,
"price": 1299,
"seller": null,
"deliveryNote": null
}
],
"seller": "Fahrwerk Timmer Store Lingen",
"availability": "in-stock",
"gtins": [
"4043184814250"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/87ecd95da192be336cff-kSPdwie8.png",
"rawTitle": "Corratec C29 Base Gent",
"fetchedAt": "2026-09-19T05:49:24.332Z",
"normalizationConfidence": 0.78,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Rahmenmaterial": "Aluminium",
"Rahmen": "Corratec C29 Gent Aluminium 29“ 10x135mm",
"Bremse": "TEKTRO HD-T275 180mm frontTEKTRO HD-T275 160mm rear",
"Reifen": "CONTINENTAL CONTACT Cruiser 55-622 brown/brown frontCONTINENTAL CONTACT Cruiser 55-622 brown/brown rear",
"Laufräder": "622-23 9x100mm 6Bolt front622-23 10x135mm 6Bolt rear",
"Vorbau": "SPEED LIFTER CLASSIC 31.8 95/105mm",
"Lenker": "ALLOY 31.8mm 640mm 29 Deg Backsweep",
"Kassette": "SHIMANO 19T",
"Umwerfer hinten": "SHIMANO NEXUS 8 SPEED COASTER",
"Kurbelgarnitur": "MIRANDA DM CF3D 38T",
"Schalthebel": "SHIMANO SL-C6000-8 NEXUS REVO SHIFTER 8-SPEED",
"Kette / Riemen": "KMC Z1 Narrow",
"Sattel": "CORRATEC CLASSIC LEATHER",
"Sattelstütze": "ALLOY TWIN BOLT 27.2x350mm",
"Jahr": "2025"
}
{
"retailer": "bikeexchange",
"retailerProductId": "corratec_c29_base_gent_2025",
"productUrl": "https://www.bikeexchange.de/de-DE/products/corratec_c29_base_gent_2025?sku=COR_0000637331",
"extractionMethod": "embedded-json",
"sourceCategory": "city",
"rawTitle": "Corratec C29 Base Gent",
"rawBrand": "Corratec",
"price": 1299,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/87ecd95da192be336cff-kSPdwie8.png",
"rawSpecifications": {
"Rahmenmaterial": "Aluminium",
"Rahmen": "Corratec C29 Gent Aluminium 29“ 10x135mm",
"Bremse": "TEKTRO HD-T275 180mm frontTEKTRO HD-T275 160mm rear",
"Reifen": "CONTINENTAL CONTACT Cruiser 55-622 brown/brown frontCONTINENTAL CONTACT Cruiser 55-622 brown/brown rear",
"Laufräder": "622-23 9x100mm 6Bolt front622-23 10x135mm 6Bolt rear",
"Vorbau": "SPEED LIFTER CLASSIC 31.8 95/105mm",
"Lenker": "ALLOY 31.8mm 640mm 29 Deg Backsweep",
"Kassette": "SHIMANO 19T",
"Umwerfer hinten": "SHIMANO NEXUS 8 SPEED COASTER",
"Kurbelgarnitur": "MIRANDA DM CF3D 38T",
"Schalthebel": "SHIMANO SL-C6000-8 NEXUS REVO SHIFTER 8-SPEED",
"Kette / Riemen": "KMC Z1 Narrow",
"Sattel": "CORRATEC CLASSIC LEATHER",
"Sattelstütze": "ALLOY TWIN BOLT 27.2x350mm",
"Jahr": "2025"
},
"rawFeatures": [
"Aluminium",
"Nabenschaltung",
"28\"",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "51cm",
"size": "51",
"sizeCm": 51,
"inStock": true,
"stockCount": null,
"price": 1299,
"seller": "Fahrwerk Timmer Store Lingen",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
},
{
"rawSize": "54cm",
"size": "54",
"sizeCm": 54,
"inStock": true,
"stockCount": null,
"price": 1299,
"seller": null,
"deliveryNote": null
}
],
"availabilityText": "sizes 2: 2 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:49:24.332Z",
"sourceMeta": {
"skus": [
"4043184814250"
],
"shopSkus": [
"COR_0000637331",
"COR_0000637331",
"COR_0000637332"
],
"seller": "Fahrwerk Timmer Store Lingen",
"sellerOfSize": "51cm",
"sellerId": "9d62a702-15e5-473b-965e-3255144ddd35",
"storeKey": "store_01KEEJ44RVNKR71JS52AC43KSJ_eur",
"storeCity": "Lingen (Ems)",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P7D",
"shippingPrice": 75,
"hasMoreSellers": false,
"condition": "NEW",
"ctProductId": "b2abbc5b-a26a-43e9-ae5e-0106c583363c",
"shopCategory": "City & Urban",
"colourCount": 1,
"fetchedSku": "COR_0000637331"
}
}