Bulls COPPERHEAD EVO AM 5

bikeexchange:bulls_copperhead_evo_am_5_2025 · source URL · confidence 0.83 · GTIN 4063518357697

Eligibility

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

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
M	M	—	unknown	unsupported	yes	€4.649,25	—
L	L	—	unknown	unsupported	yes	€5.799	—
XL	XL	—	unknown	unsupported	yes	€6.199	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€4.649,25

—

unknown

unsupported

yes

€5.799

—

unknown

unsupported

yes

€6.199

—

mapping	unsupported
reason	Bulls 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.

mapping

unsupported

reason

Bulls 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

field source evidence

brand retailer:bikeexchange / parse Bulls

model retailer:bikeexchange / derived Bulls COPPERHEAD EVO AM 5

modelYear retailer:bikeexchange / parse Jahr: 2025

category retailer:bikeexchange / derived retailer taxonomy

frameMaterial retailer:bikeexchange / parse Carbon

groupsetFamily retailer:bikeexchange / dictionary SHIMANO Deore XT SL-M8100, rapidfire+

electronicShifting retailer:bikeexchange / derived SHIMANO Deore XT SL-M8100, rapidfire+

speeds retailer:bikeexchange / parse 12 Gang

brakes retailer:bikeexchange / parse hydraulische Scheibenbremse

suspension retailer:bikeexchange / derived rear shock row: RockShox Deluxe Select+

fork retailer:bikeexchange / parse 150mm

rearShock retailer:bikeexchange / dictionary RockShox Deluxe Select+

dropperPost retailer:bikeexchange / derived seatpost row "RUMBLE Escalator, 34,9 mm / S 125 mm, M 150 mm, L/XL 170 mm " names no dropper, in a 42-field spec table

lighting retailer:bikeexchange / parse MonkeyLink Twinlight

weightKg retailer:bikeexchange / parse Gewicht*: 25,83 kg

powerMeter retailer:bikeexchange / derived absent from a 42-field spec table

availability retailer:bikeexchange / derived sizes 3: 3 stocked, 0 gone, 0 unread

seller retailer:bikeexchange / parse M: Zweirad Wierleuker

ebike.motor retailer:bikeexchange / parse Bosch | Bosch Performance Line CX GEN5 (Smart System) 25/85 Nm

ebike.motor.position retailer:bikeexchange / parse Mittelmotor

ebike.motor.torqueNm retailer:bikeexchange / parse 85 Nm

ebike.battery.capacityWh retailer:bikeexchange / parse 800 Wh

ebike.battery.integration retailer:bikeexchange / parse PowerTube

ebike.speedClass retailer:bikeexchange / parse Maximale Motorunterstützung: bis 25 km/h

ebike.eDiscipline retailer:bikeexchange / parse shelf: E-Fully

ebike.display retailer:bikeexchange / parse Display: Bosch Kiox 300

ebike.maxSystemWeightKg retailer:bikeexchange / parse Zulässiges Gesamtgewicht: 130 kg

field	source	evidence
brand	`retailer:bikeexchange` / parse	Bulls
model	`retailer:bikeexchange` / derived	Bulls COPPERHEAD EVO AM 5
modelYear	`retailer:bikeexchange` / parse	Jahr: 2025
category	`retailer:bikeexchange` / derived	retailer taxonomy
frameMaterial	`retailer:bikeexchange` / parse	Carbon
groupsetFamily	`retailer:bikeexchange` / dictionary	SHIMANO Deore XT SL-M8100, rapidfire+
electronicShifting	`retailer:bikeexchange` / derived	SHIMANO Deore XT SL-M8100, rapidfire+
speeds	`retailer:bikeexchange` / parse	12 Gang
brakes	`retailer:bikeexchange` / parse	hydraulische Scheibenbremse
suspension	`retailer:bikeexchange` / derived	rear shock row: RockShox Deluxe Select+
fork	`retailer:bikeexchange` / parse	150mm
rearShock	`retailer:bikeexchange` / dictionary	RockShox Deluxe Select+
dropperPost	`retailer:bikeexchange` / derived	seatpost row "RUMBLE Escalator, 34,9 mm / S 125 mm, M 150 mm, L/XL 170 mm " names no dropper, in a 42-field spec table
lighting	`retailer:bikeexchange` / parse	MonkeyLink Twinlight
weightKg	`retailer:bikeexchange` / parse	Gewicht*: 25,83 kg
powerMeter	`retailer:bikeexchange` / derived	absent from a 42-field spec table
availability	`retailer:bikeexchange` / derived	sizes 3: 3 stocked, 0 gone, 0 unread
seller	`retailer:bikeexchange` / parse	M: Zweirad Wierleuker
ebike.motor	`retailer:bikeexchange` / parse	Bosch \| Bosch Performance Line CX GEN5 (Smart System) 25/85 Nm
ebike.motor.position	`retailer:bikeexchange` / parse	Mittelmotor
ebike.motor.torqueNm	`retailer:bikeexchange` / parse	85 Nm
ebike.battery.capacityWh	`retailer:bikeexchange` / parse	800 Wh
ebike.battery.integration	`retailer:bikeexchange` / parse	PowerTube
ebike.speedClass	`retailer:bikeexchange` / parse	Maximale Motorunterstützung: bis 25 km/h
ebike.eDiscipline	`retailer:bikeexchange` / parse	shelf: E-Fully
ebike.display	`retailer:bikeexchange` / parse	Display: Bosch Kiox 300
ebike.maxSystemWeightKg	`retailer:bikeexchange` / parse	Zulässiges Gesamtgewicht: 130 kg

Warnings

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

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 23,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": -3,
  "equipmentValue": 51,
  "notes": [
    "Shimano XT = 23.",
    "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.",
    "25.83 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "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"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The RUMBLE Impeller Pro wheelset is named, but the source does not establish its material or a defensible wheel tier. The drivetrain combines Shimano XT derailleur/shifter components with a SAMOX crankset.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial: Carbon",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "SHIMANO DEORE XT RD-M8120 shadow+",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "SHIMANO DEORE XT RD-M8120 shadow+",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Art der Schaltung: Kettenschaltung | 12 Gang",
      "confidence": 0.95
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12 Gang",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: SAMOX EC-53",
      "confidence": 0.98
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Art der Bremse: hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "25.83",
      "evidence": "Gewicht*: 25,83 kg",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The RUMBLE Impeller Pro wheelset is named, but the source does not establish its material or a defensible wheel tier. The drivetrain combines Shimano XT derailleur/shifter components with a SAMOX crankset."
  }
}

Normalized record

{
  "id": "bikeexchange:bulls_copperhead_evo_am_5_2025",
  "retailer": "bikeexchange",
  "retailerProductId": "bulls_copperhead_evo_am_5_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/bulls_copperhead_evo_am_5_2025?sku=BUL_0000567980",
  "brand": "Bulls",
  "model": "COPPERHEAD EVO AM 5",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 4649.25,
  "originalPrice": 6199,
  "currency": "EUR",
  "discountPercent": 25,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "XT",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "XT",
    "cassette": "XT"
  },
  "groupsetTierSpread": 0,
  "crank": "SAMOX EC-53",
  "cassette": "SHIMANO DEORE XT CS-M8100-12 10-45T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "full",
  "fork": {
    "make": null,
    "line": null,
    "tier": "unknown",
    "travelMm": 150
  },
  "rearShock": {
    "make": "RockShox",
    "line": "Deluxe",
    "tier": "upper"
  },
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": null,
  "wheelset": "RUMBLE Impeller Pro",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "SCHWALBE Magic Mary Performance black bronze",
  "weightKg": 25.83,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch Performance Line CX GEN5 (Smart System) 25/85 Nm",
      "brand": "bosch",
      "model": "bosch-performance-line-cx-bdu384y",
      "position": "mid",
      "torqueNm": 85,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "800 Wh | Bosch PowerTube",
      "capacityWh": 800,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Kiox 300",
    "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": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4649.25,
      "seller": "Zweirad Wierleuker",
      "deliveryNote": "Reguläre Lieferzeit 5 Tage"
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5799,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 6199,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "seller": "Zweirad Wierleuker",
  "availability": "in-stock",
  "gtins": [
    "4063518357697"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/923d4c39a1b4a3f86cf0-BTeo0dKe.png",
  "rawTitle": "Bulls COPPERHEAD EVO AM 5",
  "fetchedAt": "2026-09-26T05:38:53.985Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names the motor as Bosch Performance Line CX GEN5 (Smart System), but does not establish one of the permitted exact motorModel identifiers. Frame shape and battery integration are not deterministically specified.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "800",
        "evidence": "Akkukapazität: 800 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Maximale Motorunterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source names the motor as Bosch Performance Line CX GEN5 (Smart System), but does not establish one of the permitted exact motorModel identifiers. Frame shape and battery integration are not deterministically specified."
    }
  }
}

Parsed specification table

{
  "Rahmenmaterial": "Carbon",
  "Gewicht*": "25,83 kg",
  "Zulässiges Gesamtgewicht": "130 kg",
  "Bremse": "TRP HD-M807",
  "Bremsscheiben": "RUMBLE 203mm 8-Loch",
  "Bremsscheibe hinten": "RUMBLE 203mm 8-Loch",
  "Art der Bremse": "hydraulische Scheibenbremse",
  "Reifengröße": "62-622 | 29 x 2,40",
  "Laufräder": "RUMBLE Impeller Pro",
  "Reifen": "SCHWALBE Magic Mary Performance black bronze",
  "Vorbau": "Rumble Altimate",
  "Steuersatz": "acros AZX-262 310.52.570R1",
  "Lenker": "RUMBLE Altimate PRO Carbon",
  "Griffe": "ERGON GX10",
  "Display": "Bosch Kiox 300",
  "Akkukapazität": "800 Wh",
  "Ladegerät": "Bosch Ladegerät 4A",
  "Akkuhersteller": "Bosch",
  "Motorhersteller": "Bosch",
  "Maximale Motorunterstützung": "bis 25 km/h",
  "Akku": "Bosch PowerTube",
  "Motor": "Bosch Performance Line CX GEN5 (Smart System) 25/85 Nm",
  "Motorposition": "Mittelmotor",
  "Licht hinten": "MonkeyLink Twinlight",
  "Licht vorne": "MonkeyLink Kurvenlicht",
  "Schaltung": "SHIMANO DEORE XT RD-M8120 shadow+",
  "Kurbelgarnitur": "SAMOX EC-53",
  "Anzahl Gänge": "12 Gang",
  "Pedale": "BULLS MTB Pedale",
  "Schalthebel": "SHIMANO Deore XT SL-M8100, rapidfire+",
  "Art der Schaltung": "Kettenschaltung | 12 Gang",
  "Kassette": "SHIMANO DEORE XT CS-M8100-12 10-45T",
  "Art des Antriebs": "Elektro-Motor",
  "Kette / Riemen": "SHIMANO SLX CN-M7100--12",
  "Sattel": "SELLE ROYAL SRX",
  "Sattelstütze": "RUMBLE Escalator, 34,9 mm / S 125 mm, M 150 mm, L/XL 170 mm + SL-MT500-L (mit Klemme)",
  "Gabel Bauart": "Federgabel",
  "Federweg vorne": "150mm",
  "Dämpfer": "RockShox Deluxe Select+",
  "Gabelhersteller": "RockShox",
  "Federweg hinten": "150 mm",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "bulls_copperhead_evo_am_5_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/bulls_copperhead_evo_am_5_2025?sku=BUL_0000567980",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Bulls COPPERHEAD EVO AM 5",
  "rawBrand": "Bulls",
  "price": 4649.25,
  "originalPrice": 6199,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/923d4c39a1b4a3f86cf0-BTeo0dKe.png",
  "rawSpecifications": {
    "Rahmenmaterial": "Carbon",
    "Gewicht*": "25,83 kg",
    "Zulässiges Gesamtgewicht": "130 kg",
    "Bremse": "TRP HD-M807",
    "Bremsscheiben": "RUMBLE 203mm 8-Loch",
    "Bremsscheibe hinten": "RUMBLE 203mm 8-Loch",
    "Art der Bremse": "hydraulische Scheibenbremse",
    "Reifengröße": "62-622 | 29 x 2,40",
    "Laufräder": "RUMBLE Impeller Pro",
    "Reifen": "SCHWALBE Magic Mary Performance black bronze",
    "Vorbau": "Rumble Altimate",
    "Steuersatz": "acros AZX-262 310.52.570R1",
    "Lenker": "RUMBLE Altimate PRO Carbon",
    "Griffe": "ERGON GX10",
    "Display": "Bosch Kiox 300",
    "Akkukapazität": "800 Wh",
    "Ladegerät": "Bosch Ladegerät 4A",
    "Akkuhersteller": "Bosch",
    "Motorhersteller": "Bosch",
    "Maximale Motorunterstützung": "bis 25 km/h",
    "Akku": "Bosch PowerTube",
    "Motor": "Bosch Performance Line CX GEN5 (Smart System) 25/85 Nm",
    "Motorposition": "Mittelmotor",
    "Licht hinten": "MonkeyLink Twinlight",
    "Licht vorne": "MonkeyLink Kurvenlicht",
    "Schaltung": "SHIMANO DEORE XT RD-M8120 shadow+",
    "Kurbelgarnitur": "SAMOX EC-53",
    "Anzahl Gänge": "12 Gang",
    "Pedale": "BULLS MTB Pedale",
    "Schalthebel": "SHIMANO Deore XT SL-M8100, rapidfire+",
    "Art der Schaltung": "Kettenschaltung | 12 Gang",
    "Kassette": "SHIMANO DEORE XT CS-M8100-12 10-45T",
    "Art des Antriebs": "Elektro-Motor",
    "Kette / Riemen": "SHIMANO SLX CN-M7100--12",
    "Sattel": "SELLE ROYAL SRX",
    "Sattelstütze": "RUMBLE Escalator, 34,9 mm / S 125 mm, M 150 mm, L/XL 170 mm + SL-MT500-L (mit Klemme)",
    "Gabel Bauart": "Federgabel",
    "Federweg vorne": "150mm",
    "Dämpfer": "RockShox Deluxe Select+",
    "Gabelhersteller": "RockShox",
    "Federweg hinten": "150 mm",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Bosch",
    "800wh",
    "Shimano Deore XT Shadow",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4649.25,
      "seller": "Zweirad Wierleuker",
      "deliveryNote": "Reguläre Lieferzeit 5 Tage"
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5799,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 6199,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "availabilityText": "sizes 3: 3 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T05:38:53.985Z",
  "sourceMeta": {
    "skus": [
      "4063518357697"
    ],
    "shopSkus": [
      "BUL_0000567980",
      "BUL_0000567980",
      "BUL_0000567981",
      "BUL_0000567982"
    ],
    "seller": "Zweirad Wierleuker",
    "sellerOfSize": "M",
    "sellerId": "0fa033e7-4309-4197-a688-e9414bc68d82",
    "storeKey": "store_01KCR95NJT28JNSXHYD69AH8H9_eur",
    "storeCity": "Neheim",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P5D",
    "shippingPrice": 99.95,
    "hasMoreSellers": true,
    "condition": "NEW",
    "ctProductId": "7ad6e410-072c-423b-a3b0-f1cebdc7e07c",
    "shopCategory": "E-Fully",
    "colourCount": 1,
    "fetchedSku": "BUL_0000567980"
  },
  "listingPath": [
    "E-Bikes",
    "E-MTB",
    "E-Fully"
  ]
}

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