← Review table (e-bike) · shopper page
bikes-de:corratec-life-cx8-12s-2026 · source URL · confidence 0.78 · GTIN 4043184847128, 4043184847166, 4043184847173, 4043184847180
Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| 40 cm | (27,5") | — | 40 cm | exact scale | stated by the retailer | yes | €4.999 | 40 cm | (27,5") |
| 47 cm | (27,5") | — | 47 cm | exact scale | stated by the retailer | no | listing price | 47 cm | (27,5") |
| 53 cm | (27,5") | — | 53 cm | exact scale | stated by the retailer | no | listing price | 53 cm | (27,5") |
| 57 cm | (27,5") | — | 57 cm | exact scale | stated by the retailer | no | listing price | 57 cm | (27,5") |
A shopper asking for: 54 → 53 cm | (27,5") fits but sold out · 56 → 57 cm | (27,5") fits but sold out · 58 → 57 cm | (27,5") fits but sold out · 60 → nothing compatible
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:bikes-de / parse | Corratec |
| model | retailer:bikes-de / derived | Corratec Life CX8 12S Wave dark grey / silver / red |
| modelYear | retailer:bikes-de / parse | Jahr: 2026 |
| category | retailer:bikes-de / derived | retailer taxonomy |
| frameMaterial | retailer:bikes-de / parse | Aluminium |
| groupsetFamily | retailer:bikes-de / dictionary | SHIMANO SL-U6000-10R CUES 10-Gang || SHIMANO RD-U6020-10 CUES |
| electronicShifting | retailer:bikes-de / derived | SHIMANO SL-U6000-10R CUES 10-Gang || SHIMANO RD-U6020-10 CUES |
| speeds | retailer:bikes-de / parse | 10-Gang |
| suspension | retailer:bikes-de / derived | suspension fork "SR SUNTOUR MOBIE34-D EQ 2CR 27.5" 15x110mm 100mm" and no rear shock in a 39-field spec table |
| fork | retailer:bikes-de / parse | SR SUNTOUR MOBIE34-D EQ 2CR 27.5" 15x110mm 100mm |
| dropperPost | retailer:bikes-de / derived | seatpost row "ERGOTEC Ray 31.6mm" names no dropper, in a 39-field spec table |
| beltDrive | retailer:bikes-de / parse | CN-LG5 |
| rack | retailer:bikes-de / parse | ALU |
| mudguards | retailer:bikes-de / parse | Kunststoff |
| lighting | retailer:bikes-de / parse | LED |
| wheelSize | retailer:bikes-de / parse | 27.5 |
| powerMeter | retailer:bikes-de / derived | absent from a 39-field spec table |
| availability | retailer:bikes-de / derived | 1 of 4 frame sizes offered for shipping by a bikes.de dealer |
| ebike.motor | retailer:bikes-de / parse | Bosch Performance Line CX Smart System BDU38 |
| ebike.battery.capacityWh | retailer:bikes-de / parse | Akku-Kapazität (Wh): 800 |
| ebike.battery.integration | retailer:bikes-de / parse | PowerTube |
| ebike.speedClass | retailer:bikes-de / parse | Motor-Unterstützung: bis 25 km/h |
| ebike.eDiscipline | retailer:bikes-de / parse | shelf: E-Trekkingbikes |
| ebike.display | retailer:bikes-de / parse | Display: Bosch Kiox 500 |
| ebike.maxSystemWeightKg | retailer:bikes-de / parse | Zulässiges Gesamtgewicht: 180 |
| ebike.frameShape | retailer:bikes-de / parse | Wave |
| weightKg | ai / ai (1) | Gewicht: 27.4 |
info single-size-only — Only one size is in stock (40 cm | (27,5")).info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 8,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": -3,
"equipmentValue": 21,
"notes": [
"Shimano CUES = 11.",
"10-speed -3.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"27.4 kg vs 14.4 kg mtb-hardtail reference = -3.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [
"weightKg"
],
"rejected": [],
"notes": "The source states \"Anzahl Gänge: 11\", while the shifter and cassette are explicitly described as 10-speed. The brake section names brake models and brake discs but does not establish hydraulic-disc or mechanical-disc. No wheel material or recognizable wheelset model is provided.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltwerk: SHIMANO RD-U6020-10 CUES",
"confidence": 1
},
"groupsetFamily": {
"value": "CUES",
"evidence": "Schaltwerk: SHIMANO RD-U6020-10 CUES",
"confidence": 1
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.8
},
"speeds": {
"value": "10",
"evidence": "Zahnkranz: SHIMANO CS-LG300-10 CUES 10-Gang 11-39T",
"confidence": 0.95
},
"mixedGroupset": {
"value": "true",
"evidence": "Kurbelsatz: MIRANDA DM CF3D 38T",
"confidence": 0.95
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 1
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 1
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0.95
},
"weightKg": {
"value": "27.4",
"evidence": "Gewicht: 27.4",
"confidence": 1
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 1
},
"notes": "The source states \"Anzahl Gänge: 11\", while the shifter and cassette are explicitly described as 10-speed. The brake section names brake models and brake discs but does not establish hydraulic-disc or mechanical-disc. No wheel material or recognizable wheelset model is provided."
}
}
{
"id": "bikes-de:corratec-life-cx8-12s-2026",
"retailer": "bikes-de",
"retailerProductId": "corratec-life-cx8-12s-2026",
"productUrl": "https://www.bikes.de/shop/e-bikes/marke.corratec/corratec-life-cx8-12s-2026/",
"brand": "Corratec",
"model": "Life CX8 12S Wave dark grey / silver / red",
"modelYear": 2026,
"category": "e-bike",
"categoryBasis": "route",
"sourceCategory": "e-bike",
"price": 4999,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "CUES",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "CUES",
"rearDerailleur": "CUES",
"cassette": "CUES"
},
"groupsetTierSpread": 0,
"crank": "MIRANDA DM CF3D 38T",
"cassette": "SHIMANO CS-LG300-10 CUES 10-Gang 11-39T",
"brakes": "unknown",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": null,
"tier": "unknown",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": true,
"mudguards": true,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "27.5",
"wheelset": null,
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "VR: SCHWALBE JOHNNY WATTS 60-584, HR: SCHWALBE JOHNNY WATTS 60-584",
"weightKg": 27.4,
"ebike": {
"motor": {
"text": "Bosch Performance Line CX Smart System BDU38",
"brand": "bosch",
"model": null,
"position": "unknown",
"torqueNm": null,
"torqueSource": null,
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": "Bosch PowerTube 800 Horizontal | 800",
"capacityWh": 800,
"count": 1,
"integration": "integrated",
"removable": null
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": "Bosch Kiox 500",
"abs": null,
"autoShift": null,
"statedRangeKm": null,
"eDiscipline": "e-trekking",
"eDisciplineBasis": "leaf",
"frameShape": "step-through",
"cargoType": "unknown",
"maxSystemWeightKg": 180,
"rackCapacityKg": null,
"weightIncludesBattery": null
},
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "40 cm | (27,5\")",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 4999
},
{
"rawSize": "47 cm | (27,5\")",
"size": "47",
"sizeCm": 47,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "53 cm | (27,5\")",
"size": "53",
"sizeCm": 53,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "57 cm | (27,5\")",
"size": "57",
"sizeCm": 57,
"inStock": false,
"stockCount": null,
"price": null
}
],
"seller": null,
"availability": "limited",
"gtins": [
"4043184847128",
"4043184847166",
"4043184847173",
"4043184847180"
],
"imageUrl": "https://bikes-opt.b-cdn.net/corratec/2026/3070000_01.jpg",
"rawTitle": "Corratec Life CX8 12S Wave dark grey / silver / red",
"fetchedAt": "2026-09-26T07:04:46.073Z",
"normalizationConfidence": 0.78,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (40 cm | (27,5\")).",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
],
"ebikeAi": {
"requested": [
"motorModel"
],
"applied": [],
"rejected": [],
"notes": "The source identifies the motor as Bosch Performance Line CX Smart System BDU38, but this does not establish any exact motorModel from the permitted vocabulary.",
"raw": {
"motorBrand": {
"value": "bosch",
"evidence": "Motor: Bosch Performance Line CX Smart System BDU38",
"confidence": 1
},
"motorModel": {
"value": null,
"evidence": null,
"confidence": 1
},
"batteryWh": {
"value": "800",
"evidence": "Akku-Kapazität (Wh): 800",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Motor-Unterstützung: bis 25 km/h",
"confidence": 1
},
"batteryIntegration": {
"value": "integrated",
"evidence": "Akku: Bosch PowerTube 800 Horizontal",
"confidence": 0.95
},
"frameShape": {
"value": "step-through",
"evidence": "Rahmenform lt. Hersteller: Wave",
"confidence": 1
},
"notes": "The source identifies the motor as Bosch Performance Line CX Smart System BDU38, but this does not establish any exact motorModel from the permitted vocabulary."
}
}
}
{
"Akku": "Bosch PowerTube 800 Horizontal",
"Akku-Kapazität (Wh)": "800",
"Motor": "Bosch Performance Line CX Smart System BDU38",
"Motor-Unterstützung": "bis 25 km/h",
"Display": "Bosch Kiox 500",
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "SR SUNTOUR MOBIE34-D EQ 2CR 27.5\" 15x110mm 100mm",
"Gabel Federweg (mm)": "100",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "11",
"Schaltwerk": "SHIMANO RD-U6020-10 CUES",
"Schalthebel": "SHIMANO SL-U6000-10R CUES 10-Gang",
"Zahnkranz": "SHIMANO CS-LG300-10 CUES 10-Gang 11-39T",
"Bremse": "VR: TEKTRO HD-M535 203mm, HR: TEKTRO HD-M535 180mm",
"Bremshebel": "TEKTRO HD-M535",
"Bremsscheiben": "VR: 203 mm, HR: 180 mm",
"Laufradgröße": "27,5 Zoll",
"Reifen": "VR: SCHWALBE JOHNNY WATTS 60-584, HR: SCHWALBE JOHNNY WATTS 60-584",
"Kette": "SHIMANO CN-LG500 LINKGLIDE 9/10/11 Gang",
"Kurbelsatz": "MIRANDA DM CF3D 38T",
"Lenker": "ERGOTEC Riser Bar 50 31.8mm 720mm 25 Deg Backsweep",
"Vorbau": "ERGOTEC Swell RE 31.8 80/100mm",
"Sattel": "SQ Lab 621 ERGOLUX",
"Sattelstütze": "ERGOTEC Ray 31.6mm",
"Straßenzulassung": "Ja",
"Frontleuchte": "LED",
"Rückleuchte": "LED",
"Gepäckträger": "ALU",
"Schutzbleche": "Kunststoff",
"Marke": "Corratec",
"EAN": "4043184847166",
"Hersteller Artikelnummer": "BK31352-40C2B31",
"Modellserie Bezeichnung": "Life CX8 12S",
"Rahmenform lt. Hersteller": "Wave",
"Markenfarbe": "silver / dark grey / red",
"Rahmenhöhe": "40 cm | (27,5\")",
"Jahr": "2026",
"Gewicht": "27.4",
"Zulässiges Gesamtgewicht": "180"
}
{
"retailer": "bikes-de",
"retailerProductId": "corratec-life-cx8-12s-2026",
"productUrl": "https://www.bikes.de/shop/e-bikes/marke.corratec/corratec-life-cx8-12s-2026/",
"extractionMethod": "server-html",
"sourceCategory": "e-bike",
"rawTitle": "Corratec Life CX8 12S Wave dark grey / silver / red",
"rawBrand": "Corratec",
"price": 4999,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://bikes-opt.b-cdn.net/corratec/2026/3070000_01.jpg",
"rawSpecifications": {
"Akku": "Bosch PowerTube 800 Horizontal",
"Akku-Kapazität (Wh)": "800",
"Motor": "Bosch Performance Line CX Smart System BDU38",
"Motor-Unterstützung": "bis 25 km/h",
"Display": "Bosch Kiox 500",
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "SR SUNTOUR MOBIE34-D EQ 2CR 27.5\" 15x110mm 100mm",
"Gabel Federweg (mm)": "100",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "11",
"Schaltwerk": "SHIMANO RD-U6020-10 CUES",
"Schalthebel": "SHIMANO SL-U6000-10R CUES 10-Gang",
"Zahnkranz": "SHIMANO CS-LG300-10 CUES 10-Gang 11-39T",
"Bremse": "VR: TEKTRO HD-M535 203mm, HR: TEKTRO HD-M535 180mm",
"Bremshebel": "TEKTRO HD-M535",
"Bremsscheiben": "VR: 203 mm, HR: 180 mm",
"Laufradgröße": "27,5 Zoll",
"Reifen": "VR: SCHWALBE JOHNNY WATTS 60-584, HR: SCHWALBE JOHNNY WATTS 60-584",
"Kette": "SHIMANO CN-LG500 LINKGLIDE 9/10/11 Gang",
"Kurbelsatz": "MIRANDA DM CF3D 38T",
"Lenker": "ERGOTEC Riser Bar 50 31.8mm 720mm 25 Deg Backsweep",
"Vorbau": "ERGOTEC Swell RE 31.8 80/100mm",
"Sattel": "SQ Lab 621 ERGOLUX",
"Sattelstütze": "ERGOTEC Ray 31.6mm",
"Straßenzulassung": "Ja",
"Frontleuchte": "LED",
"Rückleuchte": "LED",
"Gepäckträger": "ALU",
"Schutzbleche": "Kunststoff",
"Marke": "Corratec",
"EAN": "4043184847166",
"Hersteller Artikelnummer": "BK31352-40C2B31",
"Modellserie Bezeichnung": "Life CX8 12S",
"Rahmenform lt. Hersteller": "Wave",
"Markenfarbe": "silver / dark grey / red",
"Rahmenhöhe": "40 cm | (27,5\")",
"Jahr": "2026",
"Gewicht": "27.4",
"Zulässiges Gesamtgewicht": "180"
},
"rawFeatures": [],
"rawSizes": [
{
"rawSize": "40 cm | (27,5\")",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 4999
},
{
"rawSize": "47 cm | (27,5\")",
"size": "47",
"sizeCm": 47,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "53 cm | (27,5\")",
"size": "53",
"sizeCm": 53,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "57 cm | (27,5\")",
"size": "57",
"sizeCm": 57,
"inStock": false,
"stockCount": null,
"price": null
}
],
"availabilityText": "1 of 4 frame sizes offered for shipping by a bikes.de dealer",
"fetchedAt": "2026-09-26T07:04:46.073Z",
"sourceMeta": {
"dealers": [
"eRetail-Store GmbH"
],
"listingRows": 1,
"articleNumbers": [
"3069995"
],
"skus": [
"4043184847173",
"4043184847180",
"4043184847128"
],
"leafCategory": "E-Trekkingbikes"
},
"listingPath": [
"E-Bikes",
"E-Trekking",
"E-Trekkingbikes"
]
}