Bulls Copperhead 3 Mountainbike Hardtail schwarz

zweirad-stadler:bulls-copperhead-3-mountainbike-hardtail-schwarz · source URL · confidence 0.83

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
40 cm \| 27.5"	—	40 cm	exact scale	stated by the retailer	yes	listing price	40 cm \| 27.5"
44 cm \| 27.5"	—	44 cm	exact scale	stated by the retailer	yes	listing price	44 cm \| 27.5"
44 cm \| 29"	—	44 cm	exact scale	stated by the retailer	yes	listing price	44 cm \| 29"
49 cm \| 29"	—	49 cm	exact scale	stated by the retailer	yes	listing price	49 cm \| 29"
53 cm \| 29"	—	53 cm	exact scale	stated by the retailer	yes	listing price	53 cm \| 29"
60 cm \| 29"	—	60 cm	exact scale	stated by the retailer	yes	listing price	60 cm \| 29"

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

40 cm | 27.5"

—

40 cm

exact scale

stated by the retailer

yes

listing price

40 cm | 27.5"

44 cm | 27.5"

—

44 cm

exact scale

stated by the retailer

yes

listing price

44 cm | 27.5"

44 cm | 29"

—

44 cm

exact scale

stated by the retailer

yes

listing price

44 cm | 29"

49 cm | 29"

—

49 cm

exact scale

stated by the retailer

yes

listing price

49 cm | 29"

53 cm | 29"

—

53 cm

exact scale

stated by the retailer

yes

listing price

53 cm | 29"

60 cm | 29"

—

60 cm

exact scale

stated by the retailer

yes

listing price

60 cm | 29"

A shopper asking for: 54 → 53 cm | 29" in stock · 56 → nothing compatible · 58 → nothing compatible · 60 → 60 cm | 29" in stock

Identity

Canonical configuration: Bulls | Copperhead 3 Mountainbike Hardtail | Deore
Confidence: medium

brand exact (Bulls)
model normalized to "copperhead 3 mountainbike hardtail"
groupset family exact (Deore)
model year unavailable on every listing
2 listings across 1 retailer
downgraded to medium: no shared GTIN, and no listing states a model year

retailer	price	sizes in stock
Zweirad Stadler	€988	40 cm \| 27.5", 44 cm \| 27.5", 44 cm \| 29", 49 cm \| 29", 53 cm \| 29", 60 cm \| 29"	debug
Zweirad Stadler	€988	40 cm \| 27.5", 44 cm \| 27.5", 44 cm \| 29", 49 cm \| 29", 53 cm \| 29", 60 cm \| 29"	debug

retailer

price

sizes in stock

Zweirad Stadler

€988

40 cm | 27.5", 44 cm | 27.5", 44 cm | 29", 49 cm | 29", 53 cm | 29", 60 cm | 29"

debug

Zweirad Stadler

€988

40 cm | 27.5", 44 cm | 27.5", 44 cm | 29", 49 cm | 29", 53 cm | 29", 60 cm | 29"

debug

Provenance — why we believe each fact

field source evidence

brand retailer:zweirad-stadler / parse Bulls

model retailer:zweirad-stadler / derived Bulls Copperhead 3 Mountainbike Hardtail schwarz

category retailer:zweirad-stadler / parse Mountainbike

frameMaterial retailer:zweirad-stadler / parse Aluminium

groupsetFamily retailer:zweirad-stadler / dictionary Shimano Deore SL-M5100 || Shimano Deore RD-M5100 shadow+

electronicShifting retailer:zweirad-stadler / derived Shimano Deore SL-M5100 || Shimano Deore RD-M5100 shadow+

speeds retailer:zweirad-stadler / parse 11-Gang

brakes retailer:zweirad-stadler / parse Hydraulische Scheibenbremsen

brakeTier retailer:zweirad-stadler / dictionary BR-MT200

brakePistons retailer:zweirad-stadler / parse Shimano caliper code BR-MT200

suspension retailer:zweirad-stadler / derived Hardtail

fork retailer:zweirad-stadler / dictionary Rock Shox Judy Gold RL-R

dropperPost retailer:zweirad-stadler / derived seatpost row "Bulls Aluminium" names no dropper, in a 28-field spec table

beltDrive retailer:zweirad-stadler / parse CN-HG6

powerMeter retailer:zweirad-stadler / derived absent from a 28-field spec table

availability retailer:zweirad-stadler / derived 6 of 6 sizes orderable

field	source	evidence
brand	`retailer:zweirad-stadler` / parse	Bulls
model	`retailer:zweirad-stadler` / derived	Bulls Copperhead 3 Mountainbike Hardtail schwarz
category	`retailer:zweirad-stadler` / parse	Mountainbike
frameMaterial	`retailer:zweirad-stadler` / parse	Aluminium
groupsetFamily	`retailer:zweirad-stadler` / dictionary	Shimano Deore SL-M5100 \|\| Shimano Deore RD-M5100 shadow+
electronicShifting	`retailer:zweirad-stadler` / derived	Shimano Deore SL-M5100 \|\| Shimano Deore RD-M5100 shadow+
speeds	`retailer:zweirad-stadler` / parse	11-Gang
brakes	`retailer:zweirad-stadler` / parse	Hydraulische Scheibenbremsen
brakeTier	`retailer:zweirad-stadler` / dictionary	BR-MT200
brakePistons	`retailer:zweirad-stadler` / parse	Shimano caliper code BR-MT200
suspension	`retailer:zweirad-stadler` / derived	Hardtail
fork	`retailer:zweirad-stadler` / dictionary	Rock Shox Judy Gold RL-R
dropperPost	`retailer:zweirad-stadler` / derived	seatpost row "Bulls Aluminium" names no dropper, in a 28-field spec table
beltDrive	`retailer:zweirad-stadler` / parse	CN-HG6
powerMeter	`retailer:zweirad-stadler` / derived	absent from a 28-field spec table
availability	`retailer:zweirad-stadler` / derived	6 of 6 sizes orderable

Warnings

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

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 18,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 4,
  "weightAdjustment": 0,
  "equipmentValue": 38,
  "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 \"entry\" +4 (100 mm travel, which is not scored).",
    "Brake series \"basic\" +0."
  ],
  "marketPrice": 1070,
  "valueScore": 1.083,
  "savingsVsMarket": 82
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheelset is listed as \"Felgen: DDM-2\" (unrecognised house/model) so material and tier cannot be determined from the source. Electronic shifting is not mentioned explicitly, so set to null. Weight is not stated in the source.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano Deore RD-M5100 shadow+",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "Deore",
      "evidence": "Schaltwerk: Shimano Deore RD-M5100 shadow+",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "speeds": {
      "value": "11",
      "evidence": "Gänge: 11-Gang",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schaltwerk: Shimano Deore RD-M5100 shadow+\nSchalthebel: Shimano Deore SL-M5100\nKurbel: Shimano Deore FC-M5100 32T",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsenart: Hydraulische Scheibenbremsen",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "notes": "Wheelset is listed as \"Felgen: DDM-2\" (unrecognised house/model) so material and tier cannot be determined from the source. Electronic shifting is not mentioned explicitly, so set to null. Weight is not stated in the source."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-copperhead-3-mountainbike-hardtail-schwarz",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-copperhead-3-mountainbike-hardtail-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-29/bulls-copperhead-3-mountainbike-hardtail-schwarz.html",
  "brand": "Bulls",
  "model": "Copperhead 3 Mountainbike Hardtail schwarz",
  "modelYear": null,
  "category": "mtb",
  "categoryBasis": "stated",
  "sourceCategory": "mtb",
  "price": 988,
  "originalPrice": 1599,
  "currency": "EUR",
  "discountPercent": 38,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Deore",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Deore",
    "rearDerailleur": "Deore",
    "crank": "Deore",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano Deore FC-M5100 32T",
  "cassette": "Shimano Deore 11-fach, 11-51T",
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "basic",
  "suspension": "front",
  "fork": {
    "make": "RockShox",
    "line": "Judy",
    "tier": "entry",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "DDM-2 | Shimano HB-MT400-B Center Lock | Shimano Alivio FH-RM35QR Center Lock",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Schwalbe Racing Ralph Performance",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "40 cm | 27.5\"",
      "size": null,
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "44 cm | 27.5\"",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "44 cm | 29\"",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "49 cm | 29\"",
      "size": "49",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "53 cm | 29\"",
      "size": "53",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "60 cm | 29\"",
      "size": "60",
      "sizeCm": 60,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-29-copperhead3-mountainbike-hardtail-schwarz-99176a.jpg",
  "rawTitle": "Bulls Copperhead 3 Mountainbike Hardtail schwarz",
  "fetchedAt": "2026-09-19T06:32:27.399Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Material": "Aluminium",
  "Farbe": "Schwarz",
  "Gabel": "Rock Shox Judy Gold RL-R",
  "Federweg": "100 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",
  "Kurbel": "Shimano Deore FC-M5100 32T",
  "Kassette": "Shimano Deore 11-fach, 11-51T",
  "Kette": "Shimano CN-HG601-11, 11-SPD",
  "Lenker": "Bulls Sport-SL double butted Riserbar",
  "Griffe": "Bulls MTB",
  "Vorbau": "MTB-SL",
  "Sattelstütze Art": "Patent",
  "Sattelstütze": "Bulls Aluminium",
  "Sattel": "Bulls Sportivo Ergo",
  "Felgen": "DDM-2",
  "Reifen": "Schwalbe Racing Ralph Performance",
  "Nabe vorne": "Shimano HB-MT400-B Center Lock",
  "Nabe hinten": "Shimano Alivio FH-RM35QR Center Lock",
  "zul. Gesamtgewicht": "max. 125 kg",
  "Rahmenform": "Hardtail",
  "Herstellerfarbe": "black matt"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-copperhead-3-mountainbike-hardtail-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-29/bulls-copperhead-3-mountainbike-hardtail-schwarz.html",
  "extractionMethod": "server-html",
  "sourceCategory": "mtb",
  "rawTitle": "Bulls Copperhead 3 Mountainbike Hardtail schwarz",
  "rawBrand": "Bulls",
  "price": 988,
  "originalPrice": 1599,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-29-copperhead3-mountainbike-hardtail-schwarz-99176a.jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Farbe": "Schwarz",
    "Gabel": "Rock Shox Judy Gold RL-R",
    "Federweg": "100 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",
    "Kurbel": "Shimano Deore FC-M5100 32T",
    "Kassette": "Shimano Deore 11-fach, 11-51T",
    "Kette": "Shimano CN-HG601-11, 11-SPD",
    "Lenker": "Bulls Sport-SL double butted Riserbar",
    "Griffe": "Bulls MTB",
    "Vorbau": "MTB-SL",
    "Sattelstütze Art": "Patent",
    "Sattelstütze": "Bulls Aluminium",
    "Sattel": "Bulls Sportivo Ergo",
    "Felgen": "DDM-2",
    "Reifen": "Schwalbe Racing Ralph Performance",
    "Nabe vorne": "Shimano HB-MT400-B Center Lock",
    "Nabe hinten": "Shimano Alivio FH-RM35QR Center Lock",
    "zul. Gesamtgewicht": "max. 125 kg",
    "Rahmenform": "Hardtail",
    "Herstellerfarbe": "black matt"
  },
  "rawFeatures": [
    "40 cm | 27.5\" 4-8 Werktage",
    "44 cm | 27.5\" 4-8 Werktage",
    "44 cm | 29\" 4-8 Werktage",
    "49 cm | 29\" 4-8 Werktage",
    "53 cm | 29\" 4-8 Werktage",
    "60 cm | 29\" 7-14 Werktage",
    "0% Finanzierung ab 98,80 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
    "Über die Jahre hat sich das COPPERHEAD zu einem der beliebtesten XC-Mountainbikes von Bulls entwickelt. Ausgestattet mit Top-Komponenten und einem bis ins Detail hochwertig verarbeiteten Aluminiumrahmen ist das Copperhead 3 bereit für die ultimative Kombination aus Geschwindigkeit und Kontrolle im Gelände.",
    "100 EURO EXTRARABATT1 mit dem Code: 870053. Einzulösen im Warenkorb."
  ],
  "rawSizes": [
    {
      "rawSize": "40 cm | 27.5\"",
      "size": null,
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "44 cm | 27.5\"",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "44 cm | 29\"",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "49 cm | 29\"",
      "size": "49",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "53 cm | 29\"",
      "size": "53",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "60 cm | 29\"",
      "size": "60",
      "sizeCm": 60,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    }
  ],
  "availabilityText": "6 of 6 sizes orderable",
  "fetchedAt": "2026-09-19T06:32:27.399Z",
  "sourceMeta": {
    "savingBadge": "611 € gespartauf UVP",
    "deliveryWindows": [
      "40 cm | 27.5\" 4-8 Werktage",
      "44 cm | 27.5\" 4-8 Werktage",
      "44 cm | 29\" 4-8 Werktage",
      "49 cm | 29\" 4-8 Werktage",
      "53 cm | 29\" 4-8 Werktage",
      "60 cm | 29\" 7-14 Werktage"
    ]
  }
}

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