← Review table (e-bike) · shopper page
zweirad-stadler:kalkhoff-image-c-advance-r-e-bike-kompaktrad-20-schwarz · source URL · confidence 0.95
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 |
|---|---|---|---|---|---|---|---|
| One Size | — | — | unknown | unsupported | yes | listing price | — |
| mapping | unsupported |
|---|---|
| reason | "One Size" could not be read as a frame size. |
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:zweirad-stadler / parse | Kalkhoff |
| model | retailer:zweirad-stadler / derived | Kalkhoff Image C + Advance R E-Bike Kompaktrad 20" schwarz |
| category | retailer:zweirad-stadler / parse | E-Bike |
| frameMaterial | retailer:zweirad-stadler / parse | Aluminium |
| groupsetFamily | retailer:zweirad-stadler / dictionary | Shimano Nexus |
| electronicShifting | retailer:zweirad-stadler / derived | Shimano Nexus |
| speeds | retailer:zweirad-stadler / parse | 5-Gang |
| brakes | retailer:zweirad-stadler / parse | Hydraulische Scheibenbremsen |
| suspension | retailer:zweirad-stadler / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:zweirad-stadler / dictionary | Aluminium |
| dropperPost | retailer:zweirad-stadler / derived | absenkbar |
| rack | retailer:zweirad-stadler / parse | vorne: Urban Frontträger, Aluminium; hinten: MIK HD Systemgepäckträger Traglast |
| mudguards | retailer:zweirad-stadler / parse | Kunststoff, mit Kantenschutz |
| lighting | retailer:zweirad-stadler / parse | Herrmans MR5, LED |
| wheelSize | retailer:zweirad-stadler / parse | 20 |
| wheelMaterial | retailer:zweirad-stadler / parse | Aluminium |
| weightKg | retailer:zweirad-stadler / parse | Gewicht: ca. 27 kg |
| powerMeter | retailer:zweirad-stadler / derived | absent from a 38-field spec table |
| availability | retailer:zweirad-stadler / derived | 1 of 1 sizes orderable |
| ebike.motor | retailer:zweirad-stadler / parse | Bosch | Bosch Performance Line |
| ebike.motor.position | retailer:zweirad-stadler / parse | Mittelmotor |
| ebike.motor.torqueNm | retailer:zweirad-stadler / parse | 75 Nm |
| ebike.battery.capacityWh | retailer:zweirad-stadler / parse | 545 Wh |
| ebike.speedClass | retailer:zweirad-stadler / parse | 25 km/h |
| ebike.eDiscipline | retailer:zweirad-stadler / parse | shelf: E-Kompaktrad |
| ebike.display | retailer:zweirad-stadler / parse | Display: Bosch Purion 200 Farbdisplay mit Schiebehilfe |
| ebike.maxSystemWeightKg | retailer:zweirad-stadler / parse | zul. Gesamtgewicht: max. 170 kg |
| ebike.rackCapacityKg | retailer:zweirad-stadler / parse | Gepäckträger: vorne: Urban Frontträger, Aluminium; hinten: MIK HD Systemgepäckträger Traglast 27 kg |
info single-size-only — Only one size is in stock (One Size).{
"frameScore": 11,
"drivetrainScore": 0,
"wheelScore": 5,
"extrasScore": 3,
"suspensionScore": 2,
"weightAdjustment": -3,
"equipmentValue": 18,
"notes": [
"Groupset not identified: 0 drivetrain points.",
"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.",
"27 kg vs 14.4 kg mtb-hardtail reference = -3.",
"Fork \"rigid\" +2 (0 mm travel, which is not scored).",
"Dropper post +3."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"wheelMaterial",
"wheelTier"
],
"applied": [],
"rejected": [],
"notes": "The wheel material is established, but no recognized wheelset model is named, so wheelTier cannot be assigned. The source does not explicitly establish whether shifting is electronic or mechanical.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Material: Aluminium",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltwerk: Shimano Nexus",
"confidence": 1
},
"groupsetFamily": {
"value": "Nexus",
"evidence": "Schaltwerk: Shimano Nexus",
"confidence": 1
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0
},
"speeds": {
"value": "5",
"evidence": "Gänge: 5-Gang",
"confidence": 1
},
"mixedGroupset": {
"value": "false",
"evidence": "5-Gang Shimano Nexus Nabenschaltung",
"confidence": 0.95
},
"wheelMaterial": {
"value": "aluminium",
"evidence": "Felgen: Aluminium-Hohlkammer",
"confidence": 1
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsenart: Hydraulische Scheibenbremsen",
"confidence": 1
},
"weightKg": {
"value": "27",
"evidence": "Gewicht: ca. 27 kg",
"confidence": 1
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The wheel material is established, but no recognized wheelset model is named, so wheelTier cannot be assigned. The source does not explicitly establish whether shifting is electronic or mechanical."
}
}
{
"id": "zweirad-stadler:kalkhoff-image-c-advance-r-e-bike-kompaktrad-20-schwarz",
"retailer": "zweirad-stadler",
"retailerProductId": "kalkhoff-image-c-advance-r-e-bike-kompaktrad-20-schwarz",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-kompaktrad/kalkhoff-image-c-advance-r-e-bike-kompaktrad-20-schwarz.html",
"brand": "Kalkhoff",
"model": "Image C + Advance R E-Bike Kompaktrad 20\" schwarz",
"modelYear": null,
"category": "e-bike",
"categoryBasis": "stated",
"sourceCategory": "e-bike",
"price": 3499,
"originalPrice": 4199,
"currency": "EUR",
"discountPercent": 17,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Nexus",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 5,
"mixedGroupset": false,
"groupsetComponents": {
"rearDerailleur": "Nexus"
},
"groupsetTierSpread": 0,
"crank": "Aluminium",
"cassette": null,
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "none",
"fork": {
"make": null,
"line": null,
"tier": "rigid",
"travelMm": 0
},
"rearShock": null,
"dropperPost": true,
"beltDrive": null,
"hubDynamo": null,
"rack": true,
"mudguards": true,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "other",
"wheelset": "Aluminium-Hohlkammer",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": "Schwalbe Super Moto X, 62-406",
"weightKg": 27,
"ebike": {
"motor": {
"text": "Bosch | Bosch Performance Line",
"brand": "bosch",
"model": null,
"position": "mid",
"torqueNm": 75,
"torqueSource": "retailer",
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": "Bosch Power Pack",
"capacityWh": 545,
"count": 1,
"integration": "unknown",
"removable": null
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": "Bosch Purion 200 Farbdisplay mit Schiebehilfe",
"abs": null,
"autoShift": null,
"statedRangeKm": null,
"eDiscipline": "e-compact",
"eDisciplineBasis": "leaf",
"frameShape": "unknown",
"cargoType": "unknown",
"maxSystemWeightKg": 170,
"rackCapacityKg": 27,
"weightIncludesBattery": null
},
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "One Size",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
}
],
"seller": null,
"availability": "limited",
"gtins": [],
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/kalkhoff-20-imagec-plus-advance-ebike-kompaktrad-schwarz-126032a.jpg",
"rawTitle": "Kalkhoff Image C + Advance R E-Bike Kompaktrad 20\" schwarz",
"fetchedAt": "2026-09-26T08:25:14.978Z",
"normalizationConfidence": 0.95,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (One Size).",
"severity": "info"
}
],
"ebikeAi": {
"requested": [
"motorModel",
"batteryIntegration",
"frameShape"
],
"applied": [],
"rejected": [],
"notes": "The source identifies the motor as Bosch Performance Line with Smart System and 75 Nm, but does not establish an exact motor model from the allowed vocabulary. Battery integration is not stated. The frame is described as \"Kompakt\", which does not deterministically map to diamond, trapeze, or step-through.",
"raw": {
"motorBrand": {
"value": "bosch",
"evidence": "Motorhersteller: Bosch",
"confidence": 1
},
"motorModel": {
"value": null,
"evidence": null,
"confidence": 0
},
"batteryWh": {
"value": "545",
"evidence": "545 Wh Bosch Power Pack",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Der leistungsstarke Motor unterstützt bis zu einer Geschwindigkeit von 25 km/h.",
"confidence": 1
},
"batteryIntegration": {
"value": null,
"evidence": null,
"confidence": 0
},
"frameShape": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source identifies the motor as Bosch Performance Line with Smart System and 75 Nm, but does not establish an exact motor model from the allowed vocabulary. Battery integration is not stated. The frame is described as \"Kompakt\", which does not deterministically map to diamond, trapeze, or step-through."
}
}
}
{
"Material": "Aluminium",
"Farbe": "schwarz",
"Gabel": "Aluminium",
"Schaltung": "Nabenschaltung",
"Gänge": "5-Gang",
"Schaltwerk": "Shimano Nexus",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremsen": "Tektro T280",
"Bremsscheiben": "180 mm / 160 mm",
"Rücktrittbremse": "Ja",
"Kurbel": "Aluminium",
"Pedale": "Comfort, Aluminium",
"Lenker": "Tour, Aluminium",
"Griffe": "Ergon GC10",
"Vorbau": "By Schulz Speedlifter Twist",
"Sattelstütze Art": "Vario",
"Sattelstütze": "Aluminium, absenkbar",
"Sattel": "Selle Royal Essenza Plus",
"Laufradgröße": "20\"",
"Felgen": "Aluminium-Hohlkammer",
"Reifen": "Schwalbe Super Moto X, 62-406",
"Motorart": "Mittelmotor",
"Motorhersteller": "Bosch",
"Motor": "Bosch Performance Line",
"Max. Drehmoment": "75 Nm",
"Akku Hersteller": "Bosch",
"Akku": "Bosch Power Pack",
"Kapazität": "545 Wh",
"Display": "Bosch Purion 200 Farbdisplay mit Schiebehilfe",
"Scheinwerfer": "Herrmans MR5, LED",
"Rücklicht": "Herrmans H-Trace, LED",
"Gepäckträger": "vorne: Urban Frontträger, Aluminium; hinten: MIK HD Systemgepäckträger Traglast 27 kg",
"Schutzbleche": "Kunststoff, mit Kantenschutz",
"Gewicht": "ca. 27 kg",
"zul. Gesamtgewicht": "max. 170 kg",
"Rahmenform": "Kompakt",
"Herstellerfarbe": "black matt",
"Riemenantrieb": "Ja"
}
{
"retailer": "zweirad-stadler",
"retailerProductId": "kalkhoff-image-c-advance-r-e-bike-kompaktrad-20-schwarz",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-kompaktrad/kalkhoff-image-c-advance-r-e-bike-kompaktrad-20-schwarz.html",
"extractionMethod": "server-html",
"sourceCategory": "e-bike",
"rawTitle": "Kalkhoff Image C + Advance R E-Bike Kompaktrad 20\" schwarz",
"rawBrand": "Kalkhoff",
"price": 3499,
"originalPrice": 4199,
"currency": "EUR",
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/kalkhoff-20-imagec-plus-advance-ebike-kompaktrad-schwarz-126032a.jpg",
"rawSpecifications": {
"Material": "Aluminium",
"Farbe": "schwarz",
"Gabel": "Aluminium",
"Schaltung": "Nabenschaltung",
"Gänge": "5-Gang",
"Schaltwerk": "Shimano Nexus",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremsen": "Tektro T280",
"Bremsscheiben": "180 mm / 160 mm",
"Rücktrittbremse": "Ja",
"Kurbel": "Aluminium",
"Pedale": "Comfort, Aluminium",
"Lenker": "Tour, Aluminium",
"Griffe": "Ergon GC10",
"Vorbau": "By Schulz Speedlifter Twist",
"Sattelstütze Art": "Vario",
"Sattelstütze": "Aluminium, absenkbar",
"Sattel": "Selle Royal Essenza Plus",
"Laufradgröße": "20\"",
"Felgen": "Aluminium-Hohlkammer",
"Reifen": "Schwalbe Super Moto X, 62-406",
"Motorart": "Mittelmotor",
"Motorhersteller": "Bosch",
"Motor": "Bosch Performance Line",
"Max. Drehmoment": "75 Nm",
"Akku Hersteller": "Bosch",
"Akku": "Bosch Power Pack",
"Kapazität": "545 Wh",
"Display": "Bosch Purion 200 Farbdisplay mit Schiebehilfe",
"Scheinwerfer": "Herrmans MR5, LED",
"Rücklicht": "Herrmans H-Trace, LED",
"Gepäckträger": "vorne: Urban Frontträger, Aluminium; hinten: MIK HD Systemgepäckträger Traglast 27 kg",
"Schutzbleche": "Kunststoff, mit Kantenschutz",
"Gewicht": "ca. 27 kg",
"zul. Gesamtgewicht": "max. 170 kg",
"Rahmenform": "Kompakt",
"Herstellerfarbe": "black matt",
"Riemenantrieb": "Ja"
},
"rawFeatures": [
"One Size 4-8 Werktage",
"0% Finanzierung ab 349,90 € möglich",
"Dienstrad-Leasing möglich",
"14 Tage kostenloses Rückgaberecht",
"Unsere E-Bikes werden alle vor der Auslieferung fachmännisch montiert und von unseren Werkstatt-Profis Probe gefahren",
"Das Kalkhoff Image C + Advance ist wendig, robust und praktisch. Der leistungsstarke Motor unterstützt bis zu einer Geschwindigkeit von 25 km/h. Das kompakte Design eignet sich perfekt für den Pendelverkehr. Das Bike ist ein wahres Raum- und Transportwunder. Dank des integrierten Tragegriffs ist es schnell und einfach zu transportieren.",
"Bosch Performance Line Smart System 75 Nm",
"545 Wh Bosch Power Pack",
"5-Gang Shimano Nexus Nabenschaltung",
"Tektro Hydraulische Scheibenbremsen + Rücktrittbremse",
"Gates Carbondrive CDX Riemenantrieb",
"Gewicht lt. Hersteller: ca. 27 kg"
],
"rawSizes": [
{
"rawSize": "One Size",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
}
],
"availabilityText": "1 of 1 sizes orderable",
"fetchedAt": "2026-09-26T08:25:14.978Z",
"sourceMeta": {
"savingBadge": "700 € gespartauf UVP",
"deliveryWindows": [
"One Size 4-8 Werktage"
]
},
"listingPath": [
"E-Bikes",
"E-Kompaktrad"
]
}