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Bergamont E-Contrail Expert

boc:7497454125230 · source URL · confidence 0.83

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock; 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

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

Warnings

• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 3,
  "suspensionScore": 0,
  "weightAdjustment": -3,
  "equipmentValue": 36,
  "notes": [
    "Shimano SLX = 20.",
    "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.",
    "24 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
    "Brake series \"basic\" +0.",
    "Dropper post +3."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "The wheel specification names Alex EXR 30 rims but does not establish wheel material or a defensible wheel tier. The crankset is listed as FSA CK-320 / Shimano CRE80-12 while the shifters and derailleurs are Shimano SLX, so the groupset is mixed. The retailer warns that components may be replaced with equivalent or higher-grade parts.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schalthebel: Shimano SLX",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "SLX",
      "evidence": "Schaltwerk: Shimano SLX",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Shimano SLX 12-Gang Kettenschaltung",
      "confidence": 1
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: FSA CK-320, Shimano CRE80-12, 34t, 165 mm",
      "confidence": 0.94
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Shimano BR-MT420 Scheibenbremsen",
      "confidence": 1
    },
    "weightKg": {
      "value": "24.0",
      "evidence": "Gewicht Kg. ca.: 24 kg",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The wheel specification names Alex EXR 30 rims but does not establish wheel material or a defensible wheel tier. The crankset is listed as FSA CK-320 / Shimano CRE80-12 while the shifters and derailleurs are Shimano SLX, so the groupset is mixed. The retailer warns that components may be replaced with equivalent or higher-grade parts."
  }
}

Normalized record

{
  "id": "boc:7497454125230",
  "retailer": "boc",
  "retailerProductId": "7497454125230",
  "productUrl": "https://boc24.de/products/bergamont-e-contrail-expert",
  "brand": "Bergamont",
  "model": "E-Contrail Expert",
  "modelYear": 2020,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3999.99,
  "originalPrice": 4799,
  "currency": "EUR",
  "discountPercent": 17,
  "frameMaterial": "aluminium",
  "frameModel": "29 Zoll, ultra lite AL-6061 Rohrsatz",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "SLX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "SLX",
    "rearDerailleur": "SLX",
    "cassette": "SLX"
  },
  "groupsetTierSpread": 0,
  "crank": "FSA CK-320, Shimano CRE80-12, 34t, 165 mm",
  "cassette": "Shimano SLX, CS-M7100, 10-51t",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "basic",
  "suspension": "full",
  "fork": {
    "make": "Marzocchi",
    "line": "Z2",
    "tier": "unknown",
    "travelMm": 130
  },
  "rearShock": {
    "make": "RockShox",
    "line": "Deluxe",
    "tier": "mid"
  },
  "dropperPost": true,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": "Alex EXR 30, Disc, geöst, Breite: 30 mm | Shimano HB-MT400 | Shimano FH-MT510",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Maxxis Rekon, 3C-EXO+, Falt, 120 TPI, 29x2.60\"",
  "weightKg": 24,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line CX | Bosch",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "625 Wh | Bosch 36 V Li Ion, 625 Wh, PowerTube",
      "capacityWh": 625,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": null,
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": 135,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "40 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 3999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "44,5 CM",
      "size": "44.5",
      "sizeCm": 44.5,
      "inStock": false,
      "stockCount": null,
      "price": 3999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 3999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "51,5 CM",
      "size": "51.5",
      "sizeCm": 51.5,
      "inStock": false,
      "stockCount": null,
      "price": 3999.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0213862_1328-0.jpg?v=1785335761",
  "rawTitle": "Bergamont E-Contrail Expert",
  "fetchedAt": "2026-09-26T05:50:59.971Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names a Bosch Performance Line CX motor but does not establish the exact motor model. It does not specify the speed class or battery integration category.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motormarke: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "625",
        "evidence": "Akkukapazität: 625 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform: Diamant",
        "confidence": 1
      },
      "notes": "The source names a Bosch Performance Line CX motor but does not establish the exact motor model. It does not specify the speed class or battery integration category."
    }
  }
}

Parsed specification table

{
  "Ausstattung": "Leistungsstarker Bosch Performance Line CX Motor Neuer Leistungsstarker Bosch PowerTube 625 Wh Akku Zuverlassige Shimano SLX 12-Gang Kettenschaltung Hydraulische Shimano BR-MT420 Scheibenbremsen Leistungsstarke Marzocchi Z2 Federgabel Agiler, vollgefederter MTB-Aluminiumrahmen Griffiger Maxxis Rekon Reifen",
  "Akkukapazität": "625 Wh",
  "Anzahl Gänge": "12",
  "Artikelmarke": "Bergamont",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Batterie": "Bosch 36 V Li Ion, 625 Wh, PowerTube",
  "Bremsen": "Shimano BR-MT420, 4-Kolben, SM-RT30 203/203 mm",
  "Bremshebel": "Shimano BL-MT401",
  "Dämpfer": "Hochwertiger RockShox Deluxe Select Dämpfer",
  "Federweg hinten": "130 mm",
  "Federweg vorne": "130 mm",
  "Felgen": "Alex EXR 30, Disc, geöst, Breite: 30 mm",
  "Gabel": "Marzocchi Z2",
  "Gewicht Kg. ca.": "24 kg",
  "Hinterradnabe": "Shimano HB-MT400",
  "Innenlager": "Bosch, ISIS",
  "Kassette": "Shimano SLX, CS-M7100, 10-51t",
  "Kette": "Shimano SLX, CN-M7100",
  "Kurbelgarnitur": "FSA CK-320, Shimano CRE80-12, 34t, 165 mm",
  "Laufradgröße": "29 Zoll",
  "Lenker": "Syncros Hixon 2.0",
  "Modelljahr": "2020",
  "Motor": "Bosch Performance Line CX",
  "Motormarke": "Bosch",
  "Rahmen": "29 Zoll, ultra lite AL-6061 Rohrsatz",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Reifen hinten": "Maxxis Rekon, 3C-EXO+, Falt, 120 TPI, 29x2.60\"",
  "Reifen vorne": "Maxxis Rekon, 3C-EXO+, Falt, 120 TPI, 29x2.60\"",
  "Sattel": "Ergon SM10 E-Mountain",
  "Sattelstütze": "Syncros Duncan 2.5, Dropper Post",
  "Schalthebel": "Shimano SLX",
  "Schaltung": "Shimano SLX",
  "Schaltwerk": "Shimano SLX",
  "Speichen": "Sapim Leader",
  "Steuersatz": "BGM F13-X, A-Headset, semi-integriert, Tapered",
  "Vorbau": "Syncros FL2.0",
  "Vorderradnabe": "Shimano FH-MT510",
  "zulässiges Gesamtgewicht Kg": "135 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7497454125230",
  "productUrl": "https://boc24.de/products/bergamont-e-contrail-expert",
  "extractionMethod": "public-json-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Bergamont E-Contrail Expert",
  "rawBrand": "BERGAMONT",
  "price": 3999.99,
  "originalPrice": 4799,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0213862_1328-0.jpg?v=1785335761",
  "rawSpecifications": {
    "Ausstattung": "Leistungsstarker Bosch Performance Line CX Motor Neuer Leistungsstarker Bosch PowerTube 625 Wh Akku Zuverlassige Shimano SLX 12-Gang Kettenschaltung Hydraulische Shimano BR-MT420 Scheibenbremsen Leistungsstarke Marzocchi Z2 Federgabel Agiler, vollgefederter MTB-Aluminiumrahmen Griffiger Maxxis Rekon Reifen",
    "Akkukapazität": "625 Wh",
    "Anzahl Gänge": "12",
    "Artikelmarke": "Bergamont",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Batterie": "Bosch 36 V Li Ion, 625 Wh, PowerTube",
    "Bremsen": "Shimano BR-MT420, 4-Kolben, SM-RT30 203/203 mm",
    "Bremshebel": "Shimano BL-MT401",
    "Dämpfer": "Hochwertiger RockShox Deluxe Select Dämpfer",
    "Federweg hinten": "130 mm",
    "Federweg vorne": "130 mm",
    "Felgen": "Alex EXR 30, Disc, geöst, Breite: 30 mm",
    "Gabel": "Marzocchi Z2",
    "Gewicht Kg. ca.": "24 kg",
    "Hinterradnabe": "Shimano HB-MT400",
    "Innenlager": "Bosch, ISIS",
    "Kassette": "Shimano SLX, CS-M7100, 10-51t",
    "Kette": "Shimano SLX, CN-M7100",
    "Kurbelgarnitur": "FSA CK-320, Shimano CRE80-12, 34t, 165 mm",
    "Laufradgröße": "29 Zoll",
    "Lenker": "Syncros Hixon 2.0",
    "Modelljahr": "2020",
    "Motor": "Bosch Performance Line CX",
    "Motormarke": "Bosch",
    "Rahmen": "29 Zoll, ultra lite AL-6061 Rohrsatz",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Reifen hinten": "Maxxis Rekon, 3C-EXO+, Falt, 120 TPI, 29x2.60\"",
    "Reifen vorne": "Maxxis Rekon, 3C-EXO+, Falt, 120 TPI, 29x2.60\"",
    "Sattel": "Ergon SM10 E-Mountain",
    "Sattelstütze": "Syncros Duncan 2.5, Dropper Post",
    "Schalthebel": "Shimano SLX",
    "Schaltung": "Shimano SLX",
    "Schaltwerk": "Shimano SLX",
    "Speichen": "Sapim Leader",
    "Steuersatz": "BGM F13-X, A-Headset, semi-integriert, Tapered",
    "Vorbau": "Syncros FL2.0",
    "Vorderradnabe": "Shimano FH-MT510",
    "zulässiges Gesamtgewicht Kg": "135 kg"
  },
  "rawFeatures": [
    "Leistungsstarker Bosch Performance Line CX Motor, Neuer Leistungsstarker Bosch PowerTube 625 Wh Akku, Zuverlassige Shimano SLX 12-Gang Kettenschaltung, Hydraulische Shimano BR-MT420 Scheibenbremsen, Leistungsstarke Marzocchi Z2 Federgabel, Agiler, vollgefederter MTB-Aluminiumrahmen. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht."
  ],
  "rawSizes": [
    {
      "rawSize": "40 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 3999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "44,5 CM",
      "size": "44.5",
      "sizeCm": 44.5,
      "inStock": false,
      "stockCount": null,
      "price": 3999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 3999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "51,5 CM",
      "size": "51.5",
      "sizeCm": 51.5,
      "inStock": false,
      "stockCount": null,
      "price": 3999.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-26T05:50:59.971Z",
  "sourceMeta": {
    "shopifyProductId": 7497454125230,
    "handle": "bergamont-e-contrail-expert",
    "productType": "WG1",
    "variantSkus": [
      "213862-1",
      "213862-2",
      "213862-3",
      "213862-4"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbikes",
    "Fully E-Mountainbikes"
  ]
}

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