Bulls Copperhead 2 Mountainbike Hardtail 29" grün

zweirad-stadler:bulls-copperhead-2-mountainbike-hardtail-29-gruen · source URL · confidence 0.78

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
41 cm	—	41 cm	exact scale	stated by the retailer	yes	listing price	41 cm
46 cm	—	46 cm	exact scale	stated by the retailer	yes	listing price	46 cm
51 cm	—	51 cm	exact scale	stated by the retailer	yes	listing price	51 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

41 cm

—

41 cm

exact scale

stated by the retailer

yes

listing price

41 cm

46 cm

—

46 cm

exact scale

stated by the retailer

yes

listing price

46 cm

51 cm

—

51 cm

exact scale

stated by the retailer

yes

listing price

51 cm

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:zweirad-stadler / parse Bulls

model retailer:zweirad-stadler / derived Bulls Copperhead 2 Mountainbike Hardtail 29" grün

category retailer:zweirad-stadler / parse Mountainbike

frameMaterial retailer:zweirad-stadler / parse Aluminium

groupsetFamily retailer:zweirad-stadler / dictionary Shimano Deore || Shimano Deore RD-M5120 Shadow || Shimano Deore FD-M5100

electronicShifting retailer:zweirad-stadler / derived Shimano Deore || Shimano Deore RD-M5120 Shadow || Shimano Deore FD-M5100

brakes retailer:zweirad-stadler / parse Hydraulische Scheibenbremsen

brakeTier retailer:zweirad-stadler / dictionary MT201

brakePistons retailer:zweirad-stadler / parse Shimano caliper code MT201

suspension retailer:zweirad-stadler / derived Hardtail

fork retailer:zweirad-stadler / parse SR Suntour mit lockout

dropperPost retailer:zweirad-stadler / derived seatpost row "STYX Aluminium" names no dropper, in a 23-field spec table

beltDrive retailer:zweirad-stadler / parse Kettenschaltung

wheelSize retailer:zweirad-stadler / parse 29

powerMeter retailer:zweirad-stadler / derived absent from a 23-field spec table

availability retailer:zweirad-stadler / derived 3 of 3 sizes orderable

field	source	evidence
brand	`retailer:zweirad-stadler` / parse	Bulls
model	`retailer:zweirad-stadler` / derived	Bulls Copperhead 2 Mountainbike Hardtail 29" grün
category	`retailer:zweirad-stadler` / parse	Mountainbike
frameMaterial	`retailer:zweirad-stadler` / parse	Aluminium
groupsetFamily	`retailer:zweirad-stadler` / dictionary	Shimano Deore \|\| Shimano Deore RD-M5120 Shadow \|\| Shimano Deore FD-M5100
electronicShifting	`retailer:zweirad-stadler` / derived	Shimano Deore \|\| Shimano Deore RD-M5120 Shadow \|\| Shimano Deore FD-M5100
brakes	`retailer:zweirad-stadler` / parse	Hydraulische Scheibenbremsen
brakeTier	`retailer:zweirad-stadler` / dictionary	MT201
brakePistons	`retailer:zweirad-stadler` / parse	Shimano caliper code MT201
suspension	`retailer:zweirad-stadler` / derived	Hardtail
fork	`retailer:zweirad-stadler` / parse	SR Suntour mit lockout
dropperPost	`retailer:zweirad-stadler` / derived	seatpost row "STYX Aluminium" names no dropper, in a 23-field spec table
beltDrive	`retailer:zweirad-stadler` / parse	Kettenschaltung
wheelSize	`retailer:zweirad-stadler` / parse	29
powerMeter	`retailer:zweirad-stadler` / derived	absent from a 23-field spec table
availability	`retailer:zweirad-stadler` / derived	3 of 3 sizes orderable

Warnings

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

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 36,
  "notes": [
    "Shimano Deore = 20.",
    "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": 910,
  "valueScore": 1.179,
  "savingsVsMarket": 138
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel material/tier not stated — only 'Felgen: DDM-2' and '29\" Laufräder' are given, which do not establish material or recognised wheelset tier. 'zul. Gesamtgewicht: 125 Kg' is maximum permitted total weight, not the bike's complete weight, so bike weight is not provided.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano Deore RD-M5120 Shadow",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "Deore",
      "evidence": "Zuverlässige Shimano Deore 22-Gang Schaltung",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Kettenschaltung",
      "confidence": 0.9
    },
    "speeds": {
      "value": "22",
      "evidence": "Gänge: 22-Gang",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Zuverlässige Shimano Deore 22-Gang Schaltung",
      "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": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheel material/tier not stated — only 'Felgen: DDM-2' and '29\" Laufräder' are given, which do not establish material or recognised wheelset tier. 'zul. Gesamtgewicht: 125 Kg' is maximum permitted total weight, not the bike's complete weight, so bike weight is not provided."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-copperhead-2-mountainbike-hardtail-29-gruen",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-copperhead-2-mountainbike-hardtail-29-gruen",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-29/bulls-copperhead-2-mountainbike-hardtail-29-gruen.html",
  "brand": "Bulls",
  "model": "Copperhead 2 Mountainbike Hardtail 29\" grün",
  "modelYear": null,
  "category": "mtb",
  "categoryBasis": "stated",
  "sourceCategory": "mtb",
  "price": 772,
  "originalPrice": 1099,
  "currency": "EUR",
  "discountPercent": 30,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Deore",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Deore",
    "rearDerailleur": "Deore",
    "frontDerailleur": "Deore",
    "crank": "Deore",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano Deore 36/26 Zähne",
  "cassette": "Shimano Deore 11-42 Zähne",
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "basic",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": "DDM-2",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Schwalbe MTB 57-622",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "41 cm",
      "size": null,
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "46 cm",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 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-2-mountainbike-hardtail-sage-2022-97917a(2)(1).jpg",
  "rawTitle": "Bulls Copperhead 2 Mountainbike Hardtail 29\" grün",
  "fetchedAt": "2026-09-19T06:32:49.910Z",
  "normalizationConfidence": 0.78,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Material": "Aluminium",
  "Rahmenform": "Hardtail",
  "Gabel": "SR Suntour mit lockout",
  "Gänge": "22-Gang",
  "Schaltung": "Kettenschaltung",
  "Schaltwerk": "Shimano Deore RD-M5120 Shadow",
  "Umwerfer": "Shimano Deore FD-M5100",
  "Schalthebel": "Shimano Deore",
  "Bremsen": "Shimano BL-MT201, 180mm Scheiben",
  "Bremsenart": "Hydraulische Scheibenbremsen",
  "Kurbel": "Shimano Deore 36/26 Zähne",
  "Kassette": "Shimano Deore 11-42 Zähne",
  "Lenker": "STYX Aluminium",
  "Vorbau": "MTB-S, CCSSlot Mount ready",
  "Sattelstütze": "STYX Aluminium",
  "Sattel": "Bulls Sportive Ergo",
  "Felgen": "DDM-2",
  "Reifen": "Schwalbe MTB 57-622",
  "Laufradgröße": "29\"",
  "Farbe": "grün",
  "zul. Gesamtgewicht": "125 Kg",
  "Sonstiges": "MonkeyLink ready",
  "Federweg Gabel": "100 mm"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-copperhead-2-mountainbike-hardtail-29-gruen",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-29/bulls-copperhead-2-mountainbike-hardtail-29-gruen.html",
  "extractionMethod": "server-html",
  "sourceCategory": "mtb",
  "rawTitle": "Bulls Copperhead 2 Mountainbike Hardtail 29\" grün",
  "rawBrand": "Bulls",
  "price": 772,
  "originalPrice": 1099,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-29-copperhead-2-mountainbike-hardtail-sage-2022-97917a(2)(1).jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Rahmenform": "Hardtail",
    "Gabel": "SR Suntour mit lockout",
    "Gänge": "22-Gang",
    "Schaltung": "Kettenschaltung",
    "Schaltwerk": "Shimano Deore RD-M5120 Shadow",
    "Umwerfer": "Shimano Deore FD-M5100",
    "Schalthebel": "Shimano Deore",
    "Bremsen": "Shimano BL-MT201, 180mm Scheiben",
    "Bremsenart": "Hydraulische Scheibenbremsen",
    "Kurbel": "Shimano Deore 36/26 Zähne",
    "Kassette": "Shimano Deore 11-42 Zähne",
    "Lenker": "STYX Aluminium",
    "Vorbau": "MTB-S, CCSSlot Mount ready",
    "Sattelstütze": "STYX Aluminium",
    "Sattel": "Bulls Sportive Ergo",
    "Felgen": "DDM-2",
    "Reifen": "Schwalbe MTB 57-622",
    "Laufradgröße": "29\"",
    "Farbe": "grün",
    "zul. Gesamtgewicht": "125 Kg",
    "Sonstiges": "MonkeyLink ready",
    "Federweg Gabel": "100 mm"
  },
  "rawFeatures": [
    "0% Finanzierung ab 77,20 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
    "Das Copperhead von Bulls ist in der Welt der Mountainbikes schon lange nicht mehr wegzudenken. Die jahrelange Erfahrung und das technische Know-how des Herstellers spiegelt sich auch im Copperhead 2 deutlich wieder. Es ist ein sportlich bequemes MTB, das durch eine zuverlässige Ausstattung überzeugt und für jedes Abenteuer bereit ist.",
    "Hochwertiger Aluminium-Rahmen",
    "Zuverlässige Shimano Deore 22-Gang Schaltung",
    "Sichere hydraulische Shimano Scheibenbremsen",
    "Komfortable SR Suntour Federgabel mit Lock-out",
    "Große leicht laufende 29\" Laufräder",
    "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.",
    "Über das Fidlock-System können blitzschnell passende Fidlock-Flaschen sicher am Rahmen ein- und wieder ausgeklinkt werden. Ebenso verfügt es über MonkeyLink-Recharge Schnittstellen, an denen geeignete Front- und Rücklichter magnetisch eingeklickt werden können. So verwandelt sich Ihr sportliches Mountainbike blitzschnell zum alltagstauglichen Fahrrad."
  ],
  "rawSizes": [
    {
      "rawSize": "41 cm",
      "size": null,
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "46 cm",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "3 of 3 sizes orderable",
  "fetchedAt": "2026-09-19T06:32:49.910Z",
  "sourceMeta": {
    "savingBadge": "327 € gespartauf UVP",
    "deliveryWindows": [
      "41 cm 7-14 Werktage",
      "46 cm 7-14 Werktage",
      "51 cm 4-8 Werktage"
    ]
  }
}

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