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Bulls Copperhead EVO 2 E-Bike Mountainbike Tiefeinsteiger 27,5" grau

zweirad-stadler:bulls-copperhead-evo-2-e-bike-mountainbike-tiefeinsteiger-27-5-grau · source URL · confidence 0.83

Eligibility

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

Size decisions

A shopper asking for: 54 → 54 cm in stock · 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 single-size-only — Only one size is in stock (54 cm).
• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 18,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 34,
  "notes": [
    "Shimano Deore = 20.",
    "11-speed -2.",
    "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.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
    "Brake series \"basic\" +0."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel material and complete-bike weight are not stated. The drivetrain is treated as mixed because the shifter and derailleur are Shimano Deore while the crank is FSA.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "11-Gang Shimano Deore Schaltung",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Deore",
      "evidence": "Schaltwerk: Shimano Deore RD-M5100 shadow+",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltung: Kettenschaltung",
      "confidence": 0.95
    },
    "speeds": {
      "value": "11",
      "evidence": "Gänge: 11-Gang",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbel: FSA 165 mm",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsenart: Hydraulische Scheibenbremsen",
      "confidence": 1
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheel material and complete-bike weight are not stated. The drivetrain is treated as mixed because the shifter and derailleur are Shimano Deore while the crank is FSA."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-copperhead-evo-2-e-bike-mountainbike-tiefeinsteiger-27-5-grau",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-copperhead-evo-2-e-bike-mountainbike-tiefeinsteiger-27-5-grau",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-mountainbike/bulls-copperhead-evo-2-e-bike-mountainbike-tiefeinsteiger-27-5-grau.html",
  "brand": "Bulls",
  "model": "Copperhead EVO 2 E-Bike Mountainbike Tiefeinsteiger 27,5\" grau",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 2302,
  "originalPrice": 4099,
  "currency": "EUR",
  "discountPercent": 44,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Deore",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Deore",
    "rearDerailleur": "Deore",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 0,
  "crank": "FSA 165 mm",
  "cassette": "Shimano Deore 11-fach, 11-51 T",
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "basic",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": "XCR",
    "tier": "unknown",
    "travelMm": 120
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "27.5",
  "wheelset": "RYDE Disc 30, tubeless ready | Boost Center Look, Steckachse, O.LD. 110 mm | Center Look und Schnellspanner",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VEE TIRE Crown Gem",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch Performance Line CX",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": 85,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerTube",
      "capacityWh": 625,
      "count": 1,
      "integration": "integrated",
      "removable": true
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch LED Remote",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "step-through",
    "cargoType": "unknown",
    "maxSystemWeightKg": 130,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "54 cm",
      "size": "54",
      "sizeCm": 54,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [],
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-29-copperhead-evo2-wave-grau-99215.jpg",
  "rawTitle": "Bulls Copperhead EVO 2 E-Bike Mountainbike Tiefeinsteiger 27,5\" grau",
  "fetchedAt": "2026-09-26T08:23:35.302Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (54 cm).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names Bosch Performance Line CX but does not establish a specific motor unit variant.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "625",
        "evidence": "625 Wh Power Tube Akku (im Rahmen integriert/herausnehmbar)",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Geschwindigkeit: Bis zu 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "625 Wh Power Tube Akku (im Rahmen integriert/herausnehmbar)",
        "confidence": 1
      },
      "frameShape": {
        "value": "step-through",
        "evidence": "Rahmenform: Tiefeinsteiger",
        "confidence": 1
      },
      "notes": "The source names Bosch Performance Line CX but does not establish a specific motor unit variant."
    }
  }
}

Parsed specification table

{
  "Material": "Aluminium",
  "Farbe": "grau",
  "Gabel": "SR Suntour XCR 32 Air LOR, Boost",
  "Federweg Gabel": "120 mm",
  "Steuersatz": "FSA No. 57SC",
  "Schaltung": "Kettenschaltung",
  "Gänge": "11-Gang",
  "Schaltwerk": "Shimano Deore RD-M5100 shadow+",
  "Schalthebel": "Shimano Deore SL-M5100",
  "Bremsenart": "Hydraulische Scheibenbremsen",
  "Bremsen": "Shimano BR-MT200",
  "Bremsscheiben": "180 mm / 180 mm Center Lock",
  "Kurbel": "FSA 165 mm",
  "Pedale": "Bulls MTB",
  "Kassette": "Shimano Deore 11-fach, 11-51 T",
  "Kette": "KMC, E11S",
  "Lenker": "STYX Sport-SL double butted",
  "Griffe": "Comfort Sport",
  "Vorbau": "MTB-SL, 3 D geschmiedet, CCS Slot Mount ready",
  "Sattelstütze Art": "Patent",
  "Sattelstütze": "Bulls Aluminium",
  "Sattel": "Bulls Sportive Ergo",
  "Laufradgröße": "27.5\"",
  "Felgen": "RYDE Disc 30, tubeless ready",
  "Reifen": "VEE TIRE Crown Gem",
  "Nabe vorne": "Boost Center Look, Steckachse, O.LD. 110 mm",
  "Nabe hinten": "Center Look und Schnellspanner",
  "Motorart": "Mittelmotor",
  "Motorhersteller": "Bosch",
  "Motor": "Bosch Performance Line CX",
  "Max. Drehmoment": "85 Nm",
  "Unterstützung": "bis zu 25 km/h",
  "Akku": "Bosch PowerTube",
  "Akku Hersteller": "Bosch",
  "Kapazität": "625 Wh",
  "Ladegerät": "Bosch Standart Ladegerät 4A",
  "Display": "Bosch LED Remote",
  "zul. Gesamtgewicht": "max. 130 kg",
  "Rahmenform": "Tiefeinsteiger"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-copperhead-evo-2-e-bike-mountainbike-tiefeinsteiger-27-5-grau",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-mountainbike/bulls-copperhead-evo-2-e-bike-mountainbike-tiefeinsteiger-27-5-grau.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Bulls Copperhead EVO 2 E-Bike Mountainbike Tiefeinsteiger 27,5\" grau",
  "rawBrand": "Bulls",
  "price": 2302,
  "originalPrice": 4099,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-29-copperhead-evo2-wave-grau-99215.jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Farbe": "grau",
    "Gabel": "SR Suntour XCR 32 Air LOR, Boost",
    "Federweg Gabel": "120 mm",
    "Steuersatz": "FSA No. 57SC",
    "Schaltung": "Kettenschaltung",
    "Gänge": "11-Gang",
    "Schaltwerk": "Shimano Deore RD-M5100 shadow+",
    "Schalthebel": "Shimano Deore SL-M5100",
    "Bremsenart": "Hydraulische Scheibenbremsen",
    "Bremsen": "Shimano BR-MT200",
    "Bremsscheiben": "180 mm / 180 mm Center Lock",
    "Kurbel": "FSA 165 mm",
    "Pedale": "Bulls MTB",
    "Kassette": "Shimano Deore 11-fach, 11-51 T",
    "Kette": "KMC, E11S",
    "Lenker": "STYX Sport-SL double butted",
    "Griffe": "Comfort Sport",
    "Vorbau": "MTB-SL, 3 D geschmiedet, CCS Slot Mount ready",
    "Sattelstütze Art": "Patent",
    "Sattelstütze": "Bulls Aluminium",
    "Sattel": "Bulls Sportive Ergo",
    "Laufradgröße": "27.5\"",
    "Felgen": "RYDE Disc 30, tubeless ready",
    "Reifen": "VEE TIRE Crown Gem",
    "Nabe vorne": "Boost Center Look, Steckachse, O.LD. 110 mm",
    "Nabe hinten": "Center Look und Schnellspanner",
    "Motorart": "Mittelmotor",
    "Motorhersteller": "Bosch",
    "Motor": "Bosch Performance Line CX",
    "Max. Drehmoment": "85 Nm",
    "Unterstützung": "bis zu 25 km/h",
    "Akku": "Bosch PowerTube",
    "Akku Hersteller": "Bosch",
    "Kapazität": "625 Wh",
    "Ladegerät": "Bosch Standart Ladegerät 4A",
    "Display": "Bosch LED Remote",
    "zul. Gesamtgewicht": "max. 130 kg",
    "Rahmenform": "Tiefeinsteiger"
  },
  "rawFeatures": [
    "0% Finanzierung ab 230,20 € 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",
    "Bosch Performance Line CX Motor mit Bosch Smart System 85 Nm",
    "625 Wh Power Tube Akku (im Rahmen integriert/herausnehmbar)",
    "11-Gang Shimano Deore Schaltung",
    "Shimano Hydraulische Scheibenbremsen",
    "Zulässiges Gesamtgewicht: max. 130 kg",
    "Geschwindigkeit: Bis zu 25 km/h",
    "Aufgrund von Engpässen und Verzögerungen in den weltweiten Lieferketten kann es vorkommen, dass der Hersteller vereinzelt Komponenten der Originalspezifikationen durch mindestens gleichwertige oder sogar höherwertige Bauteile ersetzt hat. Das gelieferte Fahrrad kann in Einzelfällen von den Abbildungen abweichen."
  ],
  "rawSizes": [
    {
      "rawSize": "54 cm",
      "size": "54",
      "sizeCm": 54,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    }
  ],
  "availabilityText": "1 of 1 sizes orderable",
  "fetchedAt": "2026-09-26T08:23:35.302Z",
  "sourceMeta": {
    "savingBadge": "1797 € gespartauf UVP",
    "deliveryWindows": [
      "54 cm 7-14 Werktage"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbike"
  ]
}

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