← Review table (e-bike) · shopper page
bikeexchange:corratec_life_cx8_12s_automatic_2026 · source URL · confidence 0.78 · GTIN 4043184847227
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 |
|---|---|---|---|---|---|---|---|
| 40cm | — | 40 cm | exact scale | stated by the retailer | yes | €4.299 | 40cm |
| 47cm | — | 47 cm | exact scale | stated by the retailer | yes | €4.299 | 47cm |
| 53cm | — | 53 cm | exact scale | stated by the retailer | yes | €4.299 | 53cm |
| 57cm | — | 57 cm | exact scale | stated by the retailer | yes | €4.299 | 57cm |
A shopper asking for: 54 → 53cm in stock · 56 → 57cm in stock · 58 → 57cm in stock · 60 → nothing compatible
Canonical configuration: Corratec | Life CX8 12S Automatic | CUES | 2026
Confidence: medium
| retailer | price | sizes in stock | |
|---|---|---|---|
| BikeExchange | €4.299 | 40cm, 47cm, 53cm, 57cm | debug |
| bikes.de | €5.499 | 47 cm | (27,5") | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Corratec |
| model | retailer:bikeexchange / derived | Corratec Life CX8 12S Automatic |
| modelYear | retailer:bikeexchange / parse | Jahr: 2026 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Aluminium |
| groupsetFamily | retailer:bikeexchange / dictionary | SHIMANO SL-U6000-10R CUES 10-SPEED || SHIMANO RD-U6020-10 CUES SGS 10-SPEED |
| electronicShifting | retailer:bikeexchange / derived | SHIMANO SL-U6000-10R CUES 10-SPEED || SHIMANO RD-U6020-10 CUES SGS 10-SPEED |
| speeds | retailer:bikeexchange / parse | 10-SPEED |
| suspension | retailer:bikeexchange / derived | suspension fork "SR SUNTOUR MOBIE34-D EQ 2CR 27.5" 15x110mm 100mm" and no rear shock in a 31-field spec table |
| fork | retailer:bikeexchange / parse | SR SUNTOUR MOBIE34-D EQ 2CR 27.5" 15x110mm 100mm |
| dropperPost | retailer:bikeexchange / derived | seatpost row "ERGOTEC Ray 31.6mm" names no dropper, in a 31-field spec table |
| beltDrive | retailer:bikeexchange / parse | CN-LG5 |
| powerMeter | retailer:bikeexchange / derived | absent from a 31-field spec table |
| availability | retailer:bikeexchange / derived | sizes 4: 4 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | 40cm: M&M Bikes |
| ebike.motor | retailer:bikeexchange / parse | Bosch | Bosch Performance Line CX Smart System BDU38 |
| ebike.motor.position | retailer:bikeexchange / parse | Mittelmotor |
| ebike.battery.capacityWh | retailer:bikeexchange / parse | 800 Wh |
| ebike.battery.integration | retailer:bikeexchange / parse | PowerTube |
| ebike.eDiscipline | retailer:bikeexchange / parse | shelf: E-Trekking |
| ebike.display | retailer:bikeexchange / parse | Display: Bosch Kiox 500 |
| ebike.maxSystemWeightKg | retailer:bikeexchange / parse | Zulässiges Gesamtgewicht: 180 kg |
info brake-actuation-unstated — The spec table says "Disc" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 8,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 24,
"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.",
"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": [
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "The source names disc brakes but does not explicitly establish hydraulic or mechanical operation. It gives a permissible total weight, not the complete bicycle weight. Wheel material and a recognizable wheelset model are not provided. The crank is Miranda while the shifters, derailleur and cassette are Shimano CUES, so the build is mixed.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "SHIMANO RD-U6020-10 CUES SGS 10-SPEED",
"confidence": 1
},
"groupsetFamily": {
"value": "CUES",
"evidence": "SHIMANO RD-U6020-10 CUES SGS 10-SPEED",
"confidence": 1
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.98
},
"speeds": {
"value": "10",
"evidence": "SHIMANO CS-LG300-10 CUES 10-SPEED 11-39T",
"confidence": 1
},
"mixedGroupset": {
"value": "true",
"evidence": "Kurbel: MIRANDA DM CF3D 38T",
"confidence": 0.94
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 1
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 1
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 1
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 1
},
"notes": "The source names disc brakes but does not explicitly establish hydraulic or mechanical operation. It gives a permissible total weight, not the complete bicycle weight. Wheel material and a recognizable wheelset model are not provided. The crank is Miranda while the shifters, derailleur and cassette are Shimano CUES, so the build is mixed."
}
}
{
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"brand": "Corratec",
"model": "Life CX8 12S Automatic",
"modelYear": 2026,
"category": "e-bike",
"categoryBasis": "route",
"sourceCategory": "e-bike",
"price": 4299,
"originalPrice": 5499,
"currency": "EUR",
"discountPercent": 22,
"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-SPEED 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": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "584-25 15x110 / 12x148 up to 200Kg",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "SCHWALBE JOHNNY WATTS 60-584",
"weightKg": null,
"ebike": {
"motor": {
"text": "Bosch | Bosch Performance Line CX Smart System BDU38",
"brand": "bosch",
"model": null,
"position": "mid",
"torqueNm": null,
"torqueSource": null,
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": "800 Wh | Bosch PowerTube 800 Horizontal",
"capacityWh": 800,
"count": 1,
"integration": "integrated",
"removable": null
},
"speedClass": "unknown",
"rangeExtender": "unknown",
"display": "Bosch Kiox 500",
"abs": null,
"autoShift": null,
"statedRangeKm": null,
"eDiscipline": "e-trekking",
"eDisciplineBasis": "leaf",
"frameShape": "unknown",
"cargoType": "unknown",
"maxSystemWeightKg": 180,
"rackCapacityKg": null,
"weightIncludesBattery": null
},
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "40cm",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 4299,
"seller": "M&M Bikes",
"deliveryNote": "Reguläre Lieferzeit 10 Tage"
},
{
"rawSize": "47cm",
"size": "47",
"sizeCm": 47,
"inStock": true,
"stockCount": null,
"price": 4299,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "53cm",
"size": "53",
"sizeCm": 53,
"inStock": true,
"stockCount": null,
"price": 4299,
"seller": null,
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},
{
"rawSize": "57cm",
"size": "57",
"sizeCm": 57,
"inStock": true,
"stockCount": null,
"price": 4299,
"seller": null,
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}
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"gtins": [
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"rawTitle": "Corratec Life CX8 12S Automatic",
"fetchedAt": "2026-09-26T06:26:01.241Z",
"normalizationConfidence": 0.78,
"warnings": [
{
"code": "brake-actuation-unstated",
"message": "The spec table says \"Disc\" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
],
"ebikeAi": {
"requested": [
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"speedClass",
"frameShape"
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"applied": [],
"rejected": [],
"notes": "The source names \"Bosch Performance Line CX Smart System BDU38\", but this does not establish one exact motor model from the permitted vocabulary. It does not establish speed class, battery integration type, or frame shape.",
"raw": {
"motorBrand": {
"value": "bosch",
"evidence": "Motorhersteller: Bosch",
"confidence": 1
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"motorModel": {
"value": null,
"evidence": null,
"confidence": 0
},
"batteryWh": {
"value": "800",
"evidence": "Akkukapazität: 800 Wh",
"confidence": 1
},
"speedClass": {
"value": null,
"evidence": null,
"confidence": 0
},
"batteryIntegration": {
"value": null,
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"confidence": 0
},
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"confidence": 0
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"notes": "The source names \"Bosch Performance Line CX Smart System BDU38\", but this does not establish one exact motor model from the permitted vocabulary. It does not establish speed class, battery integration type, or frame shape."
}
}
}
{
"Rahmenmaterial": "Aluminium",
"Zulässiges Gesamtgewicht": "180 kg",
"Bremse": "TEKTRO HD-M535 Disc Brakes",
"Bremse vorne": "TEKTRO HD-M535 203mm",
"Bremse hinten": "TEKTRO HD-M535 180mm",
"Bremshebel": "SHIMANO SL-U6000-10R CUES 10-SPEED",
"Reifen hinten": "SCHWALBE JOHNNY WATTS 60-584",
"Laufräder": "584-25 15x110 / 12x148 up to 200Kg",
"Reifen vorne": "SCHWALBE JOHNNY WATTS 60-584",
"Reifen": "SCHWALBE JOHNNY WATTS 60-584",
"Vorbau": "ERGOTEC Swell RE 31.8 80/100mm",
"Steuersatz": "Integrated Headset",
"Lenker": "ERGOTEC Riser Bar 50 31.8mm 720mm 25 Deg Backsweep",
"Display": "Bosch Kiox 500",
"Akkukapazität": "800 Wh",
"Motorhersteller": "Bosch",
"Akku": "Bosch PowerTube 800 Horizontal",
"Motor": "Bosch Performance Line CX Smart System BDU38",
"Motorposition": "Mittelmotor",
"Umwerfer hinten": "SHIMANO RD-U6020-10 CUES SGS 10-SPEED",
"Kurbel": "MIRANDA DM CF3D 38T",
"Schalthebel": "SHIMANO SL-U6000-10R CUES 10-SPEED",
"Kassette": "SHIMANO CS-LG300-10 CUES 10-SPEED 11-39T",
"Kette / Riemen": "SHIMANO CN-LG500 LINKGLIDE 9/10/11 SPEED",
"Sattel": "SQ Lab 621 ERGOLUX",
"Sattelstütze": "ERGOTEC Ray 31.6mm",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "100mm",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR SUNTOUR MOBIE34-D EQ 2CR 27.5\" 15x110mm 100mm",
"Jahr": "2026"
}
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"Reifen vorne": "SCHWALBE JOHNNY WATTS 60-584",
"Reifen": "SCHWALBE JOHNNY WATTS 60-584",
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"Sattel": "SQ Lab 621 ERGOLUX",
"Sattelstütze": "ERGOTEC Ray 31.6mm",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "100mm",
"Gabelhersteller": "SR Suntour",
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