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Bulls COPPERHEAD EVO AM 2 Diamant graphite black/slab grey-matt

bikes-de:bulls-copperhead-evo-am-2-2026 · source URL · confidence 0.83 · GTIN 4063518373192, 4063518373208, 4063518373222, 4063518373246

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
S | (29")S—unknownunsupportednolisting price—
M | (29")M—unknownunsupportednolisting price—
L | (29")L—unknownunsupportedyes€4.999—
XL | (29")XL—unknownunsupportedyes€4.999—
mappingunsupported
reasonBulls publishes no defensible conventional equivalence for its letter sizes. BULLS publishes a rider-height chart only ('Körpergröße' -> 'empfohlene Rahmengröße', XS 135-160 … XL 185-200 cm) with no centimetre equivalence, and its own chart stops at XL. So no letter is mapped. One retailer dual label ('XXL = 60 cm' on an Alpine Hawk) is left standing as listing-specific evidence because it sits on the conventional scale and there is no manufacturer evidence that it is a measurement — but it is a single unverified claim and is recorded as a residual risk.

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

fieldsourceevidence
brandretailer:bikes-de / parseBulls
modelretailer:bikes-de / derivedBulls COPPERHEAD EVO AM 2 Diamant graphite black/slab grey-matt
modelYearretailer:bikes-de / parseJahr: 2026
categoryretailer:bikes-de / derivedretailer taxonomy
frameMaterialretailer:bikes-de / parseCarbon
groupsetFamilyretailer:bikes-de / dictionarySHIMANO Deore XT SL-M8100, rapidfire+ || SHIMANO Deore XT RD-M8100 shadow+
electronicShiftingretailer:bikes-de / derivedSHIMANO Deore XT SL-M8100, rapidfire+ || SHIMANO Deore XT RD-M8100 shadow+
speedsretailer:bikes-de / parsemodel code M6100
brakesretailer:bikes-de / parseHydraulische Scheibenbremse
brakeTierretailer:bikes-de / dictionaryXT SL-M8
brakePistonsretailer:bikes-de / parseShimano caliper code M8100
suspensionretailer:bikes-de / derivedrear shock row: RockShox Deluxe Select+ RL
forkretailer:bikes-de / dictionaryRockShox Lyrik Select RC, 1.8 Steerer
rearShockretailer:bikes-de / dictionaryRockShox Deluxe Select+ RL
dropperPostretailer:bikes-de / derivedseatpost row "RUMBLE Escalator, 34,9 mm / 170 mm mit Remote" names no dropper, in a 48-field spec table
chaincaseretailer:bikes-de / parseBULLS Chainguard
lightingretailer:bikes-de / parseMonkeyLink Kurvenlicht 30 Lux
wheelSizeretailer:bikes-de / parse29
powerMeterretailer:bikes-de / derivedabsent from a 48-field spec table
availabilityretailer:bikes-de / derived2 of 4 frame sizes offered for shipping by a bikes.de dealer
ebike.motorretailer:bikes-de / parseBosch Performance Line CX GEN5 (Smart System) 25/100 Nm
ebike.motor.positiondeterministic / dictionarybosch-performance-line-cx-bdu384y: https://www.bosch-ebike.com/en/products/performance-line-cx
ebike.motor.torqueNmretailer:bikes-de / parse100 Nm
ebike.battery.capacityWhretailer:bikes-de / parseAkku-Kapazität (Wh): 800
ebike.battery.integrationretailer:bikes-de / parsePowerTube
ebike.speedClassretailer:bikes-de / parseMotor-Unterstützung: bis 25 km/h
ebike.eDisciplineretailer:bikes-de / parseshelf: E-MTB Fullys
ebike.displayretailer:bikes-de / parseDisplay: Bosch Mini Remote und System Controller
ebike.maxSystemWeightKgretailer:bikes-de / parseZulässiges Gesamtgewicht: 130
ebike.frameShaperetailer:bikes-de / parseDiamant
weightKgai / ai (0.99)Gewicht: 22.9

Warnings

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 22,
  "wheelScore": 5,
  "extrasScore": 4,
  "suspensionScore": 7,
  "weightAdjustment": -3,
  "equipmentValue": 61,
  "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.",
    "22.9 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "Fork \"mid\" +7 (150 mm travel, which is not scored).",
    "Brake series \"upper\" +4."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [
    "weightKg"
  ],
  "rejected": [],
  "notes": "The source states \"Rahmenmaterial lt. Hersteller: Carbon / Aluminium\", which is ambiguous, so frameMaterial is unresolved. Wheel material is not specified; the RUMBLE Impeller 33 rim model is not sufficient to assign a material or tier. The drivetrain uses Shimano Deore XT shifting components but a SAMOX crankset, so it is treated as mixed.",
  "raw": {
    "frameMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "SHIMANO Deore XT RD-M8100 shadow+",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "SHIMANO Deore XT RD-M8100 shadow+",
      "confidence": 0.99
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungstyp: Kettenschaltung",
      "confidence": 0.95
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelsatz: SAMOX EC-53",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 0.99
    },
    "weightKg": {
      "value": "22.9",
      "evidence": "Gewicht: 22.9",
      "confidence": 0.99
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "notes": "The source states \"Rahmenmaterial lt. Hersteller: Carbon / Aluminium\", which is ambiguous, so frameMaterial is unresolved. Wheel material is not specified; the RUMBLE Impeller 33 rim model is not sufficient to assign a material or tier. The drivetrain uses Shimano Deore XT shifting components but a SAMOX crankset, so it is treated as mixed."
  }
}

Normalized record

{
  "id": "bikes-de:bulls-copperhead-evo-am-2-2026",
  "retailer": "bikes-de",
  "retailerProductId": "bulls-copperhead-evo-am-2-2026",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.bulls/bulls-copperhead-evo-am-2-2026/",
  "brand": "Bulls",
  "model": "COPPERHEAD EVO AM 2 Diamant graphite black/slab grey-matt",
  "modelYear": 2026,
  "category": "e-bike",
  "categoryBasis": "route",
  "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": 2,
  "brakeTier": "upper",
  "suspension": "full",
  "fork": {
    "make": "RockShox",
    "line": "Lyrik",
    "tier": "mid",
    "travelMm": 150
  },
  "rearShock": {
    "make": "RockShox",
    "line": "Deluxe",
    "tier": "upper"
  },
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": true,
  "kickstand": null,
  "lighting": true,
  "wheelSize": "29",
  "wheelset": "VR: RUMBLE Impeller 33 tubeless ready, HR: RUMBLE Impeller 33 tubeless ready | Forumula CL-811 | Formula FCL-548M",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: Magic Mary Performance 29 Zoll, HR: Magic Mary Performance 29 Zoll",
  "weightKg": 22.9,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line CX GEN5 (Smart System) 25/100 Nm",
      "brand": "bosch",
      "model": "bosch-performance-line-cx-bdu384y",
      "position": "mid",
      "torqueNm": 100,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerTube (Smart System) 800 | 800",
      "capacityWh": 800,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Mini Remote und System Controller",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": 130,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S | (29\")",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M | (29\")",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (29\")",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4999
    },
    {
      "rawSize": "XL | (29\")",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4999
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [
    "4063518373192",
    "4063518373208",
    "4063518373222",
    "4063518373246"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/bulls/2026/3086840_01.jpg",
  "rawTitle": "Bulls COPPERHEAD EVO AM 2 Diamant graphite black/slab grey-matt",
  "fetchedAt": "2026-09-26T06:30:07.856Z",
  "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"
    }
  ]
}

Parsed specification table

{
  "Akku": "Bosch PowerTube (Smart System) 800",
  "Akku-Kapazität (Wh)": "800",
  "Motor": "Bosch Performance Line CX GEN5 (Smart System) 25/100 Nm",
  "Motor-Unterstützung": "bis 25 km/h",
  "Display": "Bosch Mini Remote und System Controller",
  "Ladegerät": "Bosch Ladegerät 4A",
  "Rahmenmaterial lt. Hersteller": "Carbon / Aluminium",
  "Gabel": "RockShox Lyrik Select RC, 1.8 Steerer",
  "Gabel Federweg (mm)": "150",
  "Dämpfer": "RockShox Deluxe Select+ RL",
  "Dämpfer Federweg": "150",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "12",
  "Schaltwerk": "SHIMANO Deore XT RD-M8100 shadow+",
  "Schalthebel": "SHIMANO Deore XT SL-M8100, rapidfire+",
  "Zahnkranz": "SHIMANO Deore CS-M6100-12 10-51T",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: TRP HD-M807, HR: TRP HD-M807",
  "Bremshebel": "SHIMANO Deore XT SL-M8100, rapidfire+",
  "Bremsscheiben": "VR: TRP RC01E 203mm CL, HR: TRP RC01E 203mm CL",
  "Laufradgröße": "29 Zoll",
  "Reifen": "VR: Magic Mary Performance 29 Zoll, HR: Magic Mary Performance 29 Zoll",
  "Vorderrad-Nabe": "Forumula CL-811",
  "Hinterrad-Nabe": "Formula FCL-548M",
  "Felgen": "VR: RUMBLE Impeller 33 tubeless ready, HR: RUMBLE Impeller 33 tubeless ready",
  "Kette": "SHIMANO Deore CN-M6100",
  "Kurbelsatz": "SAMOX EC-53",
  "Pedale": "BULLS MTB Pedale",
  "Lenker": "RUMBLE Altimate 35 Riser",
  "Griffe": "ERGON GX10",
  "Vorbau": "Rumble Altimate",
  "Steuersatz": "ACROS AZX-274, ZS56/28,6/ZS66/46",
  "Sattel": "SELLE ROYAL SRX",
  "Sattelstütze": "RUMBLE Escalator, 34,9 mm / 170 mm mit Remote",
  "Straßenzulassung": "Ja",
  "Frontleuchte": "MonkeyLink Kurvenlicht 30 Lux",
  "Rückleuchte": "MonkeyLink Twinlight",
  "Kettenschutz": "BULLS Chainguard",
  "Marke": "Bulls",
  "EAN": "4063518373192",
  "Hersteller Artikelnummer": "526800800840",
  "Modellserie Bezeichnung": "COPPERHEAD EVO AM 2",
  "Rahmenform lt. Hersteller": "Diamant",
  "Markenfarbe": "graphite black/slab grey-matt",
  "Rahmenhöhe": "S | (29\")",
  "Jahr": "2026",
  "Gewicht": "22.9",
  "Zulässiges Gesamtgewicht": "130"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "bulls-copperhead-evo-am-2-2026",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.bulls/bulls-copperhead-evo-am-2-2026/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Bulls COPPERHEAD EVO AM 2 Diamant graphite black/slab grey-matt",
  "rawBrand": "Bulls",
  "price": 4999,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/bulls/2026/3086840_01.jpg",
  "rawSpecifications": {
    "Akku": "Bosch PowerTube (Smart System) 800",
    "Akku-Kapazität (Wh)": "800",
    "Motor": "Bosch Performance Line CX GEN5 (Smart System) 25/100 Nm",
    "Motor-Unterstützung": "bis 25 km/h",
    "Display": "Bosch Mini Remote und System Controller",
    "Ladegerät": "Bosch Ladegerät 4A",
    "Rahmenmaterial lt. Hersteller": "Carbon / Aluminium",
    "Gabel": "RockShox Lyrik Select RC, 1.8 Steerer",
    "Gabel Federweg (mm)": "150",
    "Dämpfer": "RockShox Deluxe Select+ RL",
    "Dämpfer Federweg": "150",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "12",
    "Schaltwerk": "SHIMANO Deore XT RD-M8100 shadow+",
    "Schalthebel": "SHIMANO Deore XT SL-M8100, rapidfire+",
    "Zahnkranz": "SHIMANO Deore CS-M6100-12 10-51T",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: TRP HD-M807, HR: TRP HD-M807",
    "Bremshebel": "SHIMANO Deore XT SL-M8100, rapidfire+",
    "Bremsscheiben": "VR: TRP RC01E 203mm CL, HR: TRP RC01E 203mm CL",
    "Laufradgröße": "29 Zoll",
    "Reifen": "VR: Magic Mary Performance 29 Zoll, HR: Magic Mary Performance 29 Zoll",
    "Vorderrad-Nabe": "Forumula CL-811",
    "Hinterrad-Nabe": "Formula FCL-548M",
    "Felgen": "VR: RUMBLE Impeller 33 tubeless ready, HR: RUMBLE Impeller 33 tubeless ready",
    "Kette": "SHIMANO Deore CN-M6100",
    "Kurbelsatz": "SAMOX EC-53",
    "Pedale": "BULLS MTB Pedale",
    "Lenker": "RUMBLE Altimate 35 Riser",
    "Griffe": "ERGON GX10",
    "Vorbau": "Rumble Altimate",
    "Steuersatz": "ACROS AZX-274, ZS56/28,6/ZS66/46",
    "Sattel": "SELLE ROYAL SRX",
    "Sattelstütze": "RUMBLE Escalator, 34,9 mm / 170 mm mit Remote",
    "Straßenzulassung": "Ja",
    "Frontleuchte": "MonkeyLink Kurvenlicht 30 Lux",
    "Rückleuchte": "MonkeyLink Twinlight",
    "Kettenschutz": "BULLS Chainguard",
    "Marke": "Bulls",
    "EAN": "4063518373192",
    "Hersteller Artikelnummer": "526800800840",
    "Modellserie Bezeichnung": "COPPERHEAD EVO AM 2",
    "Rahmenform lt. Hersteller": "Diamant",
    "Markenfarbe": "graphite black/slab grey-matt",
    "Rahmenhöhe": "S | (29\")",
    "Jahr": "2026",
    "Gewicht": "22.9",
    "Zulässiges Gesamtgewicht": "130"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "S | (29\")",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M | (29\")",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (29\")",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4999
    },
    {
      "rawSize": "XL | (29\")",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4999
    }
  ],
  "availabilityText": "2 of 4 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-26T06:30:07.856Z",
  "sourceMeta": {
    "dealers": [
      "Högemann Bike Center"
    ],
    "listingRows": 2,
    "articleNumbers": [
      "3086843",
      "3086846"
    ],
    "skus": [
      "4063518373208",
      "4063518373222",
      "4063518373246"
    ],
    "leafCategory": "E-MTB Fullys"
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbikes",
    "E-MTB Fullys"
  ]
}

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