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Bulls Copperhead EVO AM 2 E-Bike Mountainbike Fully 29" schwarz

zweirad-stadler:bulls-copperhead-evo-am-2-e-bike-mountainbike-fully-29-schwarz · source URL · confidence 0.83

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
40 cm—40 cmexact scalestated by the retaileryeslisting price40 cm
43 cm—43 cmexact scalestated by the retaileryeslisting price43 cm
47 cm—47 cmexact scalestated by the retaileryeslisting price47 cm
51 cm—51 cmexact scalestated by the retaileryeslisting price51 cm

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

Identity

Canonical configuration: Bulls | Copperhead EVO AM 2 E-Bike Mountainbike Fully 29" | XT
Confidence: medium

retailerpricesizes in stock
Zweirad Stadler€4.99940 cm, 43 cm, 47 cmdebug
Zweirad Stadler€4.99940 cm, 43 cm, 47 cm, 51 cmdebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:zweirad-stadler / parseBulls
modelretailer:zweirad-stadler / derivedBulls Copperhead EVO AM 2 E-Bike Mountainbike Fully 29" schwarz
categoryretailer:zweirad-stadler / parseE-Bike
frameMaterialretailer:zweirad-stadler / parseCarbon
groupsetFamilyretailer:zweirad-stadler / dictionarySHIMANO Deore XT SL-M8100, rapidfire+ || SHIMANO Deore XT RD-M8100 shadow+
electronicShiftingretailer:zweirad-stadler / derivedSHIMANO Deore XT SL-M8100, rapidfire+ || SHIMANO Deore XT RD-M8100 shadow+
speedsretailer:zweirad-stadler / parse12-Gang
brakesretailer:zweirad-stadler / parseHydraulische Scheibenbremsen
suspensionretailer:zweirad-stadler / derivedrear shock row: RockShox Deluxe Select+ RL
forkretailer:zweirad-stadler / dictionaryRockShox Lyrik Select RC, 1.8 Steerer
rearShockretailer:zweirad-stadler / dictionaryRockShox Deluxe Select+ RL
dropperPostretailer:zweirad-stadler / derivedseatpost row "RUMBLE Escalator 34,9mm + SL-MT500-IL für I-spec EV Hub 100m" names no dropper, in a 49-field spec table
beltDriveretailer:zweirad-stadler / parseKettenschaltung
mudguardsretailer:zweirad-stadler / parseKunststoff Hinterbau
lightingretailer:zweirad-stadler / parseMonkeyLink Kurvenlicht 30 Lux
wheelSizeretailer:zweirad-stadler / parse29
weightKgretailer:zweirad-stadler / parseGewicht: ca. 26,8 kg
powerMeterretailer:zweirad-stadler / derivedabsent from a 49-field spec table
availabilityretailer:zweirad-stadler / derived4 of 4 sizes orderable
ebike.motorretailer:zweirad-stadler / parseBosch Performance Line CX Gen 5 | Bosch
ebike.motor.positionretailer:zweirad-stadler / parseMittelmotor
ebike.motor.torqueNmretailer:zweirad-stadler / parse120 Nm
ebike.battery.integrationretailer:zweirad-stadler / parsePowerTube
ebike.battery.removableretailer:zweirad-stadler / parseherausnehmbar
ebike.speedClassretailer:zweirad-stadler / parseUnterstützung: Bis zu 25 km/h
ebike.eDisciplineretailer:zweirad-stadler / parseshelf: E-Mountainbike
ebike.displayretailer:zweirad-stadler / parseDisplay: Bosch Mini Remote und System Controller
ebike.maxSystemWeightKgretailer:zweirad-stadler / parsezul. Gesamtgewicht: max. 130 kg
ebike.battery.capacityWhai / ai (1)Kapazität: 800 Wh

Warnings

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 22,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 7,
  "weightAdjustment": -3,
  "equipmentValue": 57,
  "notes": [
    "Shimano XT = 23.",
    "Mixed groupset -1: cassette is Deore, 26 tier below XT.",
    "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.",
    "26.8 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "Fork \"mid\" +7 (150 mm travel, which is not scored)."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source lists the frame material as \"Carbon / Aluminium\" in the specifications, but explicitly describes it as a carbon frame. The wheel model is named as RUMBLE Impeller 33 tubeless ready, but its material and tier are not established. The XT shifters and rear derailleur are paired with a SAMOX crank, so the groupset is mixed.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Carbonrahmen",
      "confidence": 0.98
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano Deore XT 12-Gang Kettenschaltung",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "Shimano Deore XT 12-Gang Kettenschaltung",
      "confidence": 0.99
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Kettenschaltung",
      "confidence": 0.98
    },
    "speeds": {
      "value": "12",
      "evidence": "Gänge: 12-Gang",
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbel: SAMOX EC-53",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.98
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Scheibenbremsen",
      "confidence": 0.99
    },
    "weightKg": {
      "value": "26.8",
      "evidence": "Gewicht: ca. 26,8 kg",
      "confidence": 0.99
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "notes": "The source lists the frame material as \"Carbon / Aluminium\" in the specifications, but explicitly describes it as a carbon frame. The wheel model is named as RUMBLE Impeller 33 tubeless ready, but its material and tier are not established. The XT shifters and rear derailleur are paired with a SAMOX crank, so the groupset is mixed."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-copperhead-evo-am-2-e-bike-mountainbike-fully-29-schwarz",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-copperhead-evo-am-2-e-bike-mountainbike-fully-29-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-mountainbike/bulls-copperhead-evo-am-2-e-bike-mountainbike-fully-29-schwarz.html",
  "brand": "Bulls",
  "model": "Copperhead EVO AM 2 E-Bike Mountainbike Fully 29\" schwarz",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 4999,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "XT",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "XT",
    "rearDerailleur": "XT",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 26,
  "crank": "SAMOX EC-53",
  "cassette": "SHIMANO Deore CS-M6100-12 10-51T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "full",
  "fork": {
    "make": "RockShox",
    "line": "Lyrik",
    "tier": "mid",
    "travelMm": 150
  },
  "rearShock": {
    "make": "RockShox",
    "line": "Deluxe",
    "tier": "upper"
  },
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": "29",
  "wheelset": "RUMBLE Impeller 33 tubeless ready | Forumula CL-811 | Formula FCL-548M",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Schwalbe Magic Mary Performance",
  "weightKg": 26.8,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line CX Gen 5 | Bosch",
      "brand": "bosch",
      "model": "bosch-performance-line-cx-bdu384y",
      "position": "mid",
      "torqueNm": 120,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerTube 800 Smart System",
      "capacityWh": 800,
      "count": null,
      "integration": "integrated",
      "removable": true
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Mini Remote und System Controller",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 130,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "40 cm",
      "size": null,
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "43 cm",
      "size": "43",
      "sizeCm": 43,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "47 cm",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-29-copperhead-evo-am-2-jubilaeum-ebike-fully-sw-grau-134342-a.jpg",
  "rawTitle": "Bulls Copperhead EVO AM 2 E-Bike Mountainbike Fully 29\" schwarz",
  "fetchedAt": "2026-09-26T08:24:24.444Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    },
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"XT\",\"rearDerailleur\":\"XT\",\"cassette\":\"Deore\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "batteryWh",
      "frameShape"
    ],
    "applied": [
      "batteryWh"
    ],
    "rejected": [],
    "notes": "The source identifies the motor as Bosch Performance Line CX Gen 5 but does not state an exact unit code from the permitted motorModel vocabulary. Frame form is listed as “Fully”, which does not deterministically establish diamond, trapeze, or step-through.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "800",
        "evidence": "Kapazität: 800 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Unterstützung: Bis zu 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "800 Wattstunden Bosch Akku (integriert/herausnehmbar)",
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source identifies the motor as Bosch Performance Line CX Gen 5 but does not state an exact unit code from the permitted motorModel vocabulary. Frame form is listed as “Fully”, which does not deterministically establish diamond, trapeze, or step-through."
    }
  }
}

Parsed specification table

{
  "Material": "Rahmen: Carbon / Aluminium",
  "Rahmenform": "Fully",
  "Farbe": "schwarz",
  "Herstellerfarbe": "graphite black / slab grey-matt",
  "Motor": "Bosch Performance Line CX Gen 5",
  "Motorart": "Mittelmotor",
  "Motorhersteller": "Bosch",
  "Max. Drehmoment": "120 Nm",
  "Unterstützung": "Bis zu 25 km/h",
  "Akku": "Bosch PowerTube 800 Smart System",
  "Akku Hersteller": "Bosch",
  "Kapazität": "800 Wh",
  "Ladegerät": "Bosch 4A",
  "Display": "Bosch Mini Remote und System Controller",
  "Gabel": "RockShox Lyrik Select RC, 1.8 Steerer",
  "Federweg Gabel": "150 mm",
  "Dämpfer": "RockShox Deluxe Select+ RL",
  "Federweg Dämpfer": "150 mm",
  "Gänge": "12-Gang",
  "Schaltung": "Kettenschaltung",
  "Schalthebel": "SHIMANO Deore XT SL-M8100, rapidfire+",
  "Schaltwerk": "SHIMANO Deore XT RD-M8100 shadow+",
  "Bremsenart": "Hydraulische Scheibenbremsen",
  "Bremsen vorne": "TRP HD-M807",
  "Bremsen hinten": "TRP HD-M807",
  "Bremsscheiben": "TRP RC01E 203 mm CL",
  "Kette": "SHIMANO Deore CN-M6100",
  "Kassette": "SHIMANO Deore CS-M6100-12 10-51T",
  "Kurbel": "SAMOX EC-53",
  "Felgen": "RUMBLE Impeller 33 tubeless ready",
  "Laufradgröße": "29\"",
  "Reifen": "Schwalbe Magic Mary Performance",
  "Reifengröße": "62-622, 29 x 2,40\"",
  "Nabe vorne": "Forumula CL-811",
  "Nabe hinten": "Formula FCL-548M",
  "Sattel": "SELLE ROYAL SRX",
  "Sattelstütze": "RUMBLE Escalator 34,9mm + SL-MT500-IL für I-spec EV Hub 100mm",
  "Sattelstütze Art": "Vario",
  "Pedale": "Bulls MTB",
  "Lenker": "RUMBLE Altimate 35 Riser",
  "Griffe": "Ergon GX10",
  "Vorbau": "Rumble Altimate",
  "Steuersatz": "ACROS AZX-274, ZS56/28,6/ZS66/46",
  "Scheinwerfer": "MonkeyLink Kurvenlicht 30 Lux",
  "Rücklicht": "MonkeyLink Twinlight",
  "Schutzbleche": "Kunststoff Hinterbau",
  "Sonstiges": "BULLS Chainguard",
  "Gewicht": "ca. 26,8 kg",
  "zul. Gesamtgewicht": "max. 130 kg"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-copperhead-evo-am-2-e-bike-mountainbike-fully-29-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-mountainbike/bulls-copperhead-evo-am-2-e-bike-mountainbike-fully-29-schwarz.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Bulls Copperhead EVO AM 2 E-Bike Mountainbike Fully 29\" schwarz",
  "rawBrand": "Bulls",
  "price": 4999,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-29-copperhead-evo-am-2-jubilaeum-ebike-fully-sw-grau-134342-a.jpg",
  "rawSpecifications": {
    "Material": "Rahmen: Carbon / Aluminium",
    "Rahmenform": "Fully",
    "Farbe": "schwarz",
    "Herstellerfarbe": "graphite black / slab grey-matt",
    "Motor": "Bosch Performance Line CX Gen 5",
    "Motorart": "Mittelmotor",
    "Motorhersteller": "Bosch",
    "Max. Drehmoment": "120 Nm",
    "Unterstützung": "Bis zu 25 km/h",
    "Akku": "Bosch PowerTube 800 Smart System",
    "Akku Hersteller": "Bosch",
    "Kapazität": "800 Wh",
    "Ladegerät": "Bosch 4A",
    "Display": "Bosch Mini Remote und System Controller",
    "Gabel": "RockShox Lyrik Select RC, 1.8 Steerer",
    "Federweg Gabel": "150 mm",
    "Dämpfer": "RockShox Deluxe Select+ RL",
    "Federweg Dämpfer": "150 mm",
    "Gänge": "12-Gang",
    "Schaltung": "Kettenschaltung",
    "Schalthebel": "SHIMANO Deore XT SL-M8100, rapidfire+",
    "Schaltwerk": "SHIMANO Deore XT RD-M8100 shadow+",
    "Bremsenart": "Hydraulische Scheibenbremsen",
    "Bremsen vorne": "TRP HD-M807",
    "Bremsen hinten": "TRP HD-M807",
    "Bremsscheiben": "TRP RC01E 203 mm CL",
    "Kette": "SHIMANO Deore CN-M6100",
    "Kassette": "SHIMANO Deore CS-M6100-12 10-51T",
    "Kurbel": "SAMOX EC-53",
    "Felgen": "RUMBLE Impeller 33 tubeless ready",
    "Laufradgröße": "29\"",
    "Reifen": "Schwalbe Magic Mary Performance",
    "Reifengröße": "62-622, 29 x 2,40\"",
    "Nabe vorne": "Forumula CL-811",
    "Nabe hinten": "Formula FCL-548M",
    "Sattel": "SELLE ROYAL SRX",
    "Sattelstütze": "RUMBLE Escalator 34,9mm + SL-MT500-IL für I-spec EV Hub 100mm",
    "Sattelstütze Art": "Vario",
    "Pedale": "Bulls MTB",
    "Lenker": "RUMBLE Altimate 35 Riser",
    "Griffe": "Ergon GX10",
    "Vorbau": "Rumble Altimate",
    "Steuersatz": "ACROS AZX-274, ZS56/28,6/ZS66/46",
    "Scheinwerfer": "MonkeyLink Kurvenlicht 30 Lux",
    "Rücklicht": "MonkeyLink Twinlight",
    "Schutzbleche": "Kunststoff Hinterbau",
    "Sonstiges": "BULLS Chainguard",
    "Gewicht": "ca. 26,8 kg",
    "zul. Gesamtgewicht": "max. 130 kg"
  },
  "rawFeatures": [
    "0% Finanzierung ab 499,90 € 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",
    "Kraftvoller Bosch Performance Line CX GEN 5 Motor mit 85 Nm*",
    "800 Wattstunden Bosch Akku (integriert/herausnehmbar)",
    "Hochentwickelter Carbonrahmen mit innovativer 4-Link Swingarm Hinterbau-Federung",
    "Shimano Deore XT 12-Gang Kettenschaltung",
    "TRP hydraulische Scheibenbremsen mit 203 mm Rotoren",
    "RockShox Trail-Fahrwerk mit 150 mm Federweg vorn und hinten",
    "Integriertes mitlenkendes Kurvenlicht im Steuerrohr",
    "MoneyLink Twinlights Rücklicht"
  ],
  "rawSizes": [
    {
      "rawSize": "40 cm",
      "size": null,
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "43 cm",
      "size": "43",
      "sizeCm": 43,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "47 cm",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "4 of 4 sizes orderable",
  "fetchedAt": "2026-09-26T08:24:24.444Z",
  "sourceMeta": {
    "savingBadge": null,
    "deliveryWindows": [
      "40 cm 7-14 Werktage",
      "43 cm 4-8 Werktage",
      "47 cm 4-8 Werktage",
      "51 cm 4-8 Werktage"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbike"
  ]
}

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