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Kalkhoff IMAGE C+ ADVANCE Rücktrittbremse

bikeexchange:kalkhoff_image_cplus_advance_coaster_brake_2025 · source URL · confidence 0.9 · GTIN 4000990463027

Eligibility

Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Kalkhoff | IMAGE C+ ADVANCE RBN Compact midnightplum | Nexus | 2026
Confidence: high

• brand exact (Kalkhoff)
• model normalized to "image c advance rbn compact midnightplum"
• groupset family exact (Nexus)
• GTIN match (4000990463027)
• listings state different model years (2025, 2026); the shared manufacturer barcode says they are one SKU and is trusted over the year fields
• 2 listings across 2 retailers

Provenance — why we believe each fact

Warnings

• info single-size-only — Only one size is in stock (Einheitsgröße).

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 16,
  "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.",
    "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
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source names a Magura AT2 brake and a coaster brake but does not establish whether either is hydraulic-disc, mechanical-disc, or rim. No complete-bike weight is provided; the listed 170 is the permissible total weight. Wheel material is established, but the wheelset model is not named, so wheel tier cannot be assigned.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Nabe hinten: Shimano Nexus, 5 speed",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Nabe hinten: Shimano Nexus, 5 speed",
      "confidence": 0.99
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.98
    },
    "speeds": {
      "value": "5",
      "evidence": "Nabe hinten: Shimano Nexus, 5 speed",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.95
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Laufräder: Aluminium, hollow section, eyelets",
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The source names a Magura AT2 brake and a coaster brake but does not establish whether either is hydraulic-disc, mechanical-disc, or rim. No complete-bike weight is provided; the listed 170 is the permissible total weight. Wheel material is established, but the wheelset model is not named, so wheel tier cannot be assigned."
  }
}

Normalized record

{
  "id": "bikeexchange:kalkhoff_image_cplus_advance_coaster_brake_2025",
  "retailer": "bikeexchange",
  "retailerProductId": "kalkhoff_image_cplus_advance_coaster_brake_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/kalkhoff_image_cplus_advance_coaster_brake_2025?sku=KAL_0000641947",
  "brand": "Kalkhoff",
  "model": "IMAGE C+ ADVANCE Rücktrittbremse",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3999,
  "originalPrice": 4199,
  "currency": "EUR",
  "discountPercent": 5,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 5,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "Aluminium",
  "cassette": "Gates Carbondrive CDX",
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": null,
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": true,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": null,
  "wheelset": "Aluminium, hollow section, eyelets",
  "wheelMaterial": "aluminium",
  "wheelTier": "unknown",
  "tyres": null,
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch Performance Line Smart System",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "545 Wh | Bosch PowerPack Li-Ion",
      "capacityWh": 545,
      "count": 1,
      "integration": "external",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": "Bosch Purion 200 color display with walk assist",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "unknown",
    "eDisciplineBasis": null,
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 170,
    "rackCapacityKg": 27,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "Einheitsgröße",
      "size": null,
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3999,
      "seller": "Fahrräder von Fintel",
      "deliveryNote": "Reguläre Lieferzeit 6 Tage"
    }
  ],
  "seller": "Fahrräder von Fintel",
  "availability": "limited",
  "gtins": [
    "4000990463027"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c67f2a3f8f62bad24ae8-pHY-6alj.png",
  "rawTitle": "Kalkhoff IMAGE C+ ADVANCE Rücktrittbremse",
  "fetchedAt": "2026-09-26T06:41:50.335Z",
  "normalizationConfidence": 0.9,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (Einheitsgröße).",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names Bosch Performance Line Smart System but does not establish an exact motor model, speed class, battery integration, or frame shape.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "545",
        "evidence": "Akkukapazität: 545 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "notes": "The source names Bosch Performance Line Smart System but does not establish an exact motor model, speed class, battery integration, or frame shape."
    }
  }
}

Parsed specification table

{
  "Rahmenmaterial": "Aluminium",
  "Zulässiges Gesamtgewicht": "170",
  "Bremse": "Magura AT2",
  "Bremse vorne": "180.0",
  "Rücktrittbremse": "CoasterBrake",
  "Bremse hinten": "160.0",
  "Nabe hinten": "Shimano Nexus, 5 speed",
  "Laufräder": "Aluminium, hollow section, eyelets",
  "Nabe vorne": "Shimano TX505, QR",
  "Display": "Bosch Purion 200 color display with walk assist",
  "Vorbau": "By Schulz Speedlifter Twist",
  "Lenker": "Tour, Aluminium",
  "Griffe": "Ergon GC10",
  "Akkukapazität": "545 Wh",
  "Ladegerät": "Bosch, 2A",
  "Motorhersteller": "Bosch",
  "Akku": "Bosch PowerPack Li-Ion",
  "Motor": "Bosch Performance Line Smart System",
  "Gepäckträger": "MIK HD Rear Carrier, max. load 27kg",
  "Schutzblech": "Plastic, with edge protector",
  "Licht hinten": "Herrmans H-Trace, LED",
  "Licht vorne": "Herrmans MR5, LED",
  "Kassette": "Gates Carbondrive CDX",
  "Schaltung": "5",
  "Kurbelgarnitur": "Aluminium",
  "Pedale": "Comfort, Aluminium",
  "Schalthebel": "Shimano Nexus",
  "Kette / Riemen": "Gates Carbondrive CDX",
  "Sattel": "Selle Royal Essenza Plus",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "kalkhoff_image_cplus_advance_coaster_brake_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/kalkhoff_image_cplus_advance_coaster_brake_2025?sku=KAL_0000641947",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Kalkhoff IMAGE C+ ADVANCE Rücktrittbremse",
  "rawBrand": "Kalkhoff",
  "price": 3999,
  "originalPrice": 4199,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c67f2a3f8f62bad24ae8-pHY-6alj.png",
  "rawSpecifications": {
    "Rahmenmaterial": "Aluminium",
    "Zulässiges Gesamtgewicht": "170",
    "Bremse": "Magura AT2",
    "Bremse vorne": "180.0",
    "Rücktrittbremse": "CoasterBrake",
    "Bremse hinten": "160.0",
    "Nabe hinten": "Shimano Nexus, 5 speed",
    "Laufräder": "Aluminium, hollow section, eyelets",
    "Nabe vorne": "Shimano TX505, QR",
    "Display": "Bosch Purion 200 color display with walk assist",
    "Vorbau": "By Schulz Speedlifter Twist",
    "Lenker": "Tour, Aluminium",
    "Griffe": "Ergon GC10",
    "Akkukapazität": "545 Wh",
    "Ladegerät": "Bosch, 2A",
    "Motorhersteller": "Bosch",
    "Akku": "Bosch PowerPack Li-Ion",
    "Motor": "Bosch Performance Line Smart System",
    "Gepäckträger": "MIK HD Rear Carrier, max. load 27kg",
    "Schutzblech": "Plastic, with edge protector",
    "Licht hinten": "Herrmans H-Trace, LED",
    "Licht vorne": "Herrmans MR5, LED",
    "Kassette": "Gates Carbondrive CDX",
    "Schaltung": "5",
    "Kurbelgarnitur": "Aluminium",
    "Pedale": "Comfort, Aluminium",
    "Schalthebel": "Shimano Nexus",
    "Kette / Riemen": "Gates Carbondrive CDX",
    "Sattel": "Selle Royal Essenza Plus",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Bosch",
    "545wh",
    "Nabenschaltung",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "Einheitsgröße",
      "size": null,
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3999,
      "seller": "Fahrräder von Fintel",
      "deliveryNote": "Reguläre Lieferzeit 6 Tage"
    }
  ],
  "availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:41:50.335Z",
  "sourceMeta": {
    "skus": [
      "4000990463027"
    ],
    "shopSkus": [
      "KAL_0000641947",
      "KAL_0000641947"
    ],
    "seller": "Fahrräder von Fintel",
    "sellerOfSize": "Einheitsgröße",
    "sellerId": "689380b3-880b-484b-ba71-da7fa5516d74",
    "storeKey": "store_01KBZ467ZAYVQFKZYFTG0W8Z9V_eur",
    "storeCity": "Schneverdingen",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P6D",
    "shippingPrice": 70,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "eebe18cb-11a0-4549-abe1-f98212d717a4",
    "shopCategory": "E-City & Urban",
    "colourCount": 1,
    "fetchedSku": "KAL_0000641947"
  },
  "listingPath": [
    "E-Bikes",
    "E-City & Urban"
  ]
}

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