Bulls Raptor Disc Mountainbike Hardtail schwarz

zweirad-stadler:bulls-raptor-disc-mountainbike-hardtail-schwarz · source URL · confidence 0.78

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
XS = 37 \| 27.5"	XS	—	unknown	unsupported	yes	listing price	—
S = 40 cm \| 27.5"	S	40 cm	exact scale	stated by the retailer	yes	listing price	S = 40 cm \| 27.5"
L = 49 cm \| 29"	L	49 cm	exact scale	stated by the retailer	yes	listing price	L = 49 cm \| 29"
XL = 53 cm \| 29"	XL	53 cm	exact scale	stated by the retailer	yes	listing price	XL = 53 cm \| 29"

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

XS = 37 | 27.5"

—

unknown

unsupported

yes

listing price

—

S = 40 cm | 27.5"

40 cm

exact scale

stated by the retailer

yes

listing price

S = 40 cm | 27.5"

L = 49 cm | 29"

49 cm

exact scale

stated by the retailer

yes

listing price

L = 49 cm | 29"

XL = 53 cm | 29"

53 cm

exact scale

stated by the retailer

yes

listing price

XL = 53 cm | 29"

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 → XL = 53 cm | 29" in stock · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Bulls | Raptor Disc Mountainbike Hardtail | Tourney
Confidence: medium

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

retailer	price	sizes in stock
Zweirad Stadler	€498	XS = 37 \| 27.5", S = 40 cm \| 27.5", L = 49 cm \| 29", XL = 53 cm \| 29"	debug
Zweirad Stadler	€498	XS = 37 cm \| 27,5", S = 40 cm \| 27,5", M = 44 cm \| 27,5", L = 49 cm \| 29"	debug
Zweirad Stadler	€498	XS = 37 cm \| 27,5", S = 40 cm \| 27.5", M = 44 cm \| 27.5", L = 49 cm \| 29", XL = 53 cm \| 29"	debug

retailer

price

sizes in stock

Zweirad Stadler

€498

XS = 37 | 27.5", S = 40 cm | 27.5", L = 49 cm | 29", XL = 53 cm | 29"

debug

Zweirad Stadler

€498

XS = 37 cm | 27,5", S = 40 cm | 27,5", M = 44 cm | 27,5", L = 49 cm | 29"

debug

Zweirad Stadler

€498

XS = 37 cm | 27,5", S = 40 cm | 27.5", M = 44 cm | 27.5", L = 49 cm | 29", XL = 53 cm | 29"

debug

Provenance — why we believe each fact

field source evidence

brand retailer:zweirad-stadler / parse Bulls

model retailer:zweirad-stadler / derived Bulls Raptor Disc Mountainbike Hardtail schwarz

category retailer:zweirad-stadler / parse Mountainbike

frameMaterial retailer:zweirad-stadler / parse Aluminium

groupsetFamily retailer:zweirad-stadler / dictionary Shimano Tourney

electronicShifting retailer:zweirad-stadler / derived Shimano Tourney

brakes retailer:zweirad-stadler / parse Mechanische Scheibenbremsen

suspension retailer:zweirad-stadler / derived Hardtail

fork retailer:zweirad-stadler / parse SR Suntour

dropperPost retailer:zweirad-stadler / derived seatpost row "Spring Washer" names no dropper, in a 27-field spec table

beltDrive retailer:zweirad-stadler / parse KMC

powerMeter retailer:zweirad-stadler / derived absent from a 27-field spec table

availability retailer:zweirad-stadler / derived 4 of 4 sizes orderable

field	source	evidence
brand	`retailer:zweirad-stadler` / parse	Bulls
model	`retailer:zweirad-stadler` / derived	Bulls Raptor Disc Mountainbike Hardtail schwarz
category	`retailer:zweirad-stadler` / parse	Mountainbike
frameMaterial	`retailer:zweirad-stadler` / parse	Aluminium
groupsetFamily	`retailer:zweirad-stadler` / dictionary	Shimano Tourney
electronicShifting	`retailer:zweirad-stadler` / derived	Shimano Tourney
brakes	`retailer:zweirad-stadler` / parse	Mechanische Scheibenbremsen
suspension	`retailer:zweirad-stadler` / derived	Hardtail
fork	`retailer:zweirad-stadler` / parse	SR Suntour
dropperPost	`retailer:zweirad-stadler` / derived	seatpost row "Spring Washer" names no dropper, in a 27-field spec table
beltDrive	`retailer:zweirad-stadler` / parse	KMC
powerMeter	`retailer:zweirad-stadler` / derived	absent from a 27-field spec table
availability	`retailer:zweirad-stadler` / derived	4 of 4 sizes orderable

Warnings

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

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 3,
  "wheelScore": 5,
  "extrasScore": -2,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 17,
  "notes": [
    "Shimano Tourney = 3.",
    "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 \"mechanical-disc\" -2.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": 556,
  "valueScore": 1.116,
  "savingsVsMarket": 58
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel material and wheelset model are not stated (only spokes and hubs are named), so wheelMaterial and wheelTier cannot be determined. Complete bike weight is not given. Electronic shifting is not mentioned explicitly. Mixed groupset could be true because crank is listed as Samox while drivetrain parts are Shimano, but the source does not explicitly state shifters/derailleurs/crank are from different families in a way that satisfies the strict evidence rule, so mixedGroupset is left null.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano Tourney",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "Tourney",
      "evidence": "Schaltwerk: Shimano Tourney",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "speeds": {
      "value": "21",
      "evidence": "21-Gang",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "brakes": {
      "value": "mechanical-disc",
      "evidence": "Tektro Mechanische Scheibenbremsen",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "notes": "Wheel material and wheelset model are not stated (only spokes and hubs are named), so wheelMaterial and wheelTier cannot be determined. Complete bike weight is not given. Electronic shifting is not mentioned explicitly. Mixed groupset could be true because crank is listed as Samox while drivetrain parts are Shimano, but the source does not explicitly state shifters/derailleurs/crank are from different families in a way that satisfies the strict evidence rule, so mixedGroupset is left null."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-raptor-disc-mountainbike-hardtail-schwarz",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-raptor-disc-mountainbike-hardtail-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-27-5/bulls-raptor-disc-mountainbike-hardtail-schwarz.html",
  "brand": "Bulls",
  "model": "Raptor Disc Mountainbike Hardtail schwarz",
  "modelYear": null,
  "category": "mtb",
  "categoryBasis": "stated",
  "sourceCategory": "mtb",
  "price": 498,
  "originalPrice": 779,
  "currency": "EUR",
  "discountPercent": 36,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Tourney",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": false,
  "groupsetComponents": {
    "rearDerailleur": "Tourney"
  },
  "groupsetTierSpread": 0,
  "crank": "Samox",
  "cassette": null,
  "brakes": "mechanical-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "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": null,
  "wheelset": "Formula DC-19 | Formula DC-31R",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": null,
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS = 37 | 27.5\"",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "S = 40 cm | 27.5\"",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "L = 49 cm | 29\"",
      "size": "L",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "XL = 53 cm | 29\"",
      "size": "XL",
      "sizeCm": 53,
      "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-raptor-disc-mountainbike-hardtail-schwarz-132967a.jpg",
  "rawTitle": "Bulls Raptor Disc Mountainbike Hardtail schwarz",
  "fetchedAt": "2026-09-19T06:32:38.699Z",
  "normalizationConfidence": 0.78,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Material": "Aluminium",
  "Farbe": "schwarz",
  "Gabel": "SR Suntour",
  "Federweg Gabel": "100 mm",
  "Steuersatz": "FSA",
  "Schaltung": "Kettenschaltung",
  "Gänge": "21-Gang",
  "Schaltwerk": "Shimano Tourney",
  "Schalthebel": "Shimano",
  "Bremsenart": "Mechanische Scheibenbremsen",
  "Bremsen": "Tektro MD-M280",
  "Bremshebel": "Shimano ST-EF41",
  "Innenlager": "FSA",
  "Kurbel": "Samox",
  "Pedale": "Wellgo",
  "Kette": "KMC",
  "Lenker": "Aluminium",
  "Griffe": "Mountainbike",
  "Vorbau": "Aluminium",
  "Sattelstütze Art": "Patent",
  "Sattelstütze": "Spring Washer",
  "Sattel": "Foming",
  "Speichen": "Stahl",
  "Nabe vorne": "Formula DC-19",
  "Nabe hinten": "Formula DC-31R",
  "Rahmenform": "Hardtail",
  "Herstellerfarbe": "schwarz matt chrome"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-raptor-disc-mountainbike-hardtail-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-27-5/bulls-raptor-disc-mountainbike-hardtail-schwarz.html",
  "extractionMethod": "server-html",
  "sourceCategory": "mtb",
  "rawTitle": "Bulls Raptor Disc Mountainbike Hardtail schwarz",
  "rawBrand": "Bulls",
  "price": 498,
  "originalPrice": 779,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-raptor-disc-mountainbike-hardtail-schwarz-132967a.jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Farbe": "schwarz",
    "Gabel": "SR Suntour",
    "Federweg Gabel": "100 mm",
    "Steuersatz": "FSA",
    "Schaltung": "Kettenschaltung",
    "Gänge": "21-Gang",
    "Schaltwerk": "Shimano Tourney",
    "Schalthebel": "Shimano",
    "Bremsenart": "Mechanische Scheibenbremsen",
    "Bremsen": "Tektro MD-M280",
    "Bremshebel": "Shimano ST-EF41",
    "Innenlager": "FSA",
    "Kurbel": "Samox",
    "Pedale": "Wellgo",
    "Kette": "KMC",
    "Lenker": "Aluminium",
    "Griffe": "Mountainbike",
    "Vorbau": "Aluminium",
    "Sattelstütze Art": "Patent",
    "Sattelstütze": "Spring Washer",
    "Sattel": "Foming",
    "Speichen": "Stahl",
    "Nabe vorne": "Formula DC-19",
    "Nabe hinten": "Formula DC-31R",
    "Rahmenform": "Hardtail",
    "Herstellerfarbe": "schwarz matt chrome"
  },
  "rawFeatures": [
    "XS = 37 | 27.5\" 7-14 Werktage",
    "S = 40 cm | 27.5\" 7-14 Werktage",
    "L = 49 cm | 29\" 4-8 Werktage",
    "XL = 53 cm | 29\" 4-8 Werktage",
    "0% Finanzierung ab 49,80 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
    "Mit seiner sportlichen aber auch komfortablen Geometrie und der Top-Ausstattung erobert das Bulls Raptor Disc Mountainbike noch immer die Herzen der Fahrer und Fahrerinnen. Auf flowigen Trails genauso wie im Straßenverkehr. Ein Bike für Abenteuer und Alltag.",
    "SR Suntour Federgabel mit 100 Millimeter Federweg",
    "Tektro Mechanische Scheibenbremsen",
    "21-Gang Shimano Tourney Schaltung"
  ],
  "rawSizes": [
    {
      "rawSize": "XS = 37 | 27.5\"",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "S = 40 cm | 27.5\"",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "L = 49 cm | 29\"",
      "size": "L",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "XL = 53 cm | 29\"",
      "size": "XL",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "4 of 4 sizes orderable",
  "fetchedAt": "2026-09-19T06:32:38.699Z",
  "sourceMeta": {
    "savingBadge": "281 € gespartauf UVP",
    "deliveryWindows": [
      "XS = 37 | 27.5\" 7-14 Werktage",
      "S = 40 cm | 27.5\" 7-14 Werktage",
      "L = 49 cm | 29\" 4-8 Werktage",
      "XL = 53 cm | 29\" 4-8 Werktage"
    ]
  }
}

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